Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r363-smll-167891814300429.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SemanticWebServices-PT-S256P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r363-smll-167891814300429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:22 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 32M 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-S256P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679183616105

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P09
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 23:53:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 23:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:53:41] [INFO ] Load time of PNML (sax parser for PT used): 1876 ms
[2023-03-18 23:53:41] [INFO ] Transformed 418 places.
[2023-03-18 23:53:41] [INFO ] Transformed 27524 transitions.
[2023-03-18 23:53:41] [INFO ] Parsed PT model containing 418 places and 27524 transitions and 270595 arcs in 2174 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 59 places in 47 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1194 out of 5638 initially.
// Phase 1: matrix 1194 rows 359 cols
[2023-03-18 23:53:42] [INFO ] Computed 22 place invariants in 70 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=14 ) properties (out of 14) seen :258
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :6
[2023-03-18 23:53:42] [INFO ] Flow matrix only has 1194 transitions (discarded 4444 similar events)
// Phase 1: matrix 1194 rows 359 cols
[2023-03-18 23:53:43] [INFO ] Computed 22 place invariants in 30 ms
[2023-03-18 23:53:43] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2023-03-18 23:53:43] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-18 23:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:43] [INFO ] [Real]Absence check using state equation in 631 ms returned sat
[2023-03-18 23:53:44] [INFO ] State equation strengthened by 609 read => feed constraints.
[2023-03-18 23:53:44] [INFO ] [Real]Added 609 Read/Feed constraints in 401 ms returned sat
[2023-03-18 23:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 23:53:44] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 23:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Added 609 Read/Feed constraints in 416 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 554 ms.
[2023-03-18 23:53:46] [INFO ] Added : 2 causal constraints over 2 iterations in 971 ms. Result :sat
Minimization took 167 ms.
[2023-03-18 23:53:47] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:53:47] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:47] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2023-03-18 23:53:48] [INFO ] [Real]Added 609 Read/Feed constraints in 422 ms returned sat
[2023-03-18 23:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:53:48] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:48] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2023-03-18 23:53:49] [INFO ] [Nat]Added 609 Read/Feed constraints in 439 ms returned sat
[2023-03-18 23:53:50] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 779 ms.
[2023-03-18 23:53:50] [INFO ] Added : 2 causal constraints over 2 iterations in 1135 ms. Result :sat
Minimization took 158 ms.
[2023-03-18 23:53:50] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 23:53:50] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:51] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2023-03-18 23:53:51] [INFO ] [Real]Added 609 Read/Feed constraints in 430 ms returned sat
[2023-03-18 23:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 23:53:51] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 23:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:52] [INFO ] [Nat]Absence check using state equation in 464 ms returned sat
[2023-03-18 23:53:52] [INFO ] [Nat]Added 609 Read/Feed constraints in 435 ms returned sat
[2023-03-18 23:53:53] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 482 ms.
[2023-03-18 23:53:53] [INFO ] Added : 4 causal constraints over 2 iterations in 842 ms. Result :sat
Minimization took 99 ms.
[2023-03-18 23:53:53] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:53] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-18 23:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:54] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-18 23:53:54] [INFO ] [Real]Added 609 Read/Feed constraints in 457 ms returned sat
[2023-03-18 23:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:53:54] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:55] [INFO ] [Nat]Absence check using state equation in 463 ms returned sat
[2023-03-18 23:53:55] [INFO ] [Nat]Added 609 Read/Feed constraints in 448 ms returned sat
[2023-03-18 23:53:56] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 319 ms.
[2023-03-18 23:53:56] [INFO ] Added : 2 causal constraints over 2 iterations in 652 ms. Result :sat
Minimization took 160 ms.
[2023-03-18 23:53:56] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:56] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:57] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-18 23:53:57] [INFO ] [Real]Added 609 Read/Feed constraints in 283 ms returned sat
[2023-03-18 23:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:57] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 23:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:57] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2023-03-18 23:53:58] [INFO ] [Nat]Added 609 Read/Feed constraints in 433 ms returned sat
[2023-03-18 23:53:58] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 299 ms.
[2023-03-18 23:53:59] [INFO ] Added : 4 causal constraints over 2 iterations in 626 ms. Result :sat
Minimization took 161 ms.
[2023-03-18 23:53:59] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:53:59] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 23:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:59] [INFO ] [Real]Absence check using state equation in 464 ms returned sat
[2023-03-18 23:54:00] [INFO ] [Real]Added 609 Read/Feed constraints in 443 ms returned sat
[2023-03-18 23:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:00] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:00] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2023-03-18 23:54:01] [INFO ] [Nat]Added 609 Read/Feed constraints in 446 ms returned sat
[2023-03-18 23:54:01] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 313 ms.
[2023-03-18 23:54:02] [INFO ] Added : 2 causal constraints over 2 iterations in 640 ms. Result :sat
Minimization took 160 ms.
[2023-03-18 23:54:02] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 23:54:02] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:02] [INFO ] [Real]Absence check using state equation in 456 ms returned sat
[2023-03-18 23:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:03] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:03] [INFO ] [Nat]Absence check using state equation in 459 ms returned sat
[2023-03-18 23:54:03] [INFO ] [Nat]Added 609 Read/Feed constraints in 454 ms returned sat
[2023-03-18 23:54:04] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 335 ms.
[2023-03-18 23:54:04] [INFO ] Added : 8 causal constraints over 2 iterations in 668 ms. Result :sat
Minimization took 205 ms.
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Added 609 Read/Feed constraints in 290 ms returned sat
[2023-03-18 23:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 609 Read/Feed constraints in 442 ms returned sat
[2023-03-18 23:54:07] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 279 ms.
[2023-03-18 23:54:07] [INFO ] Added : 2 causal constraints over 2 iterations in 620 ms. Result :sat
Minimization took 159 ms.
[2023-03-18 23:54:07] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:08] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2023-03-18 23:54:08] [INFO ] [Real]Added 609 Read/Feed constraints in 414 ms returned sat
[2023-03-18 23:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:08] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:09] [INFO ] [Nat]Absence check using state equation in 450 ms returned sat
[2023-03-18 23:54:09] [INFO ] [Nat]Added 609 Read/Feed constraints in 435 ms returned sat
[2023-03-18 23:54:10] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 280 ms.
[2023-03-18 23:54:10] [INFO ] Added : 2 causal constraints over 2 iterations in 602 ms. Result :sat
Minimization took 159 ms.
[2023-03-18 23:54:10] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:10] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 23:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:11] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2023-03-18 23:54:11] [INFO ] [Real]Added 609 Read/Feed constraints in 420 ms returned sat
[2023-03-18 23:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-18 23:54:11] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 23:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:12] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-18 23:54:12] [INFO ] [Nat]Added 609 Read/Feed constraints in 422 ms returned sat
[2023-03-18 23:54:13] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 298 ms.
[2023-03-18 23:54:13] [INFO ] Added : 2 causal constraints over 2 iterations in 617 ms. Result :sat
Minimization took 157 ms.
[2023-03-18 23:54:13] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:13] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 23:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:14] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2023-03-18 23:54:14] [INFO ] [Real]Added 609 Read/Feed constraints in 441 ms returned sat
[2023-03-18 23:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:14] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:15] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2023-03-18 23:54:15] [INFO ] [Nat]Added 609 Read/Feed constraints in 427 ms returned sat
[2023-03-18 23:54:16] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 292 ms.
[2023-03-18 23:54:16] [INFO ] Added : 2 causal constraints over 2 iterations in 619 ms. Result :sat
Minimization took 161 ms.
[2023-03-18 23:54:16] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:16] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:17] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2023-03-18 23:54:17] [INFO ] [Real]Added 609 Read/Feed constraints in 417 ms returned sat
[2023-03-18 23:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 23:54:17] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:18] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-18 23:54:18] [INFO ] [Nat]Added 609 Read/Feed constraints in 429 ms returned sat
[2023-03-18 23:54:19] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 309 ms.
[2023-03-18 23:54:19] [INFO ] Added : 2 causal constraints over 2 iterations in 633 ms. Result :sat
Minimization took 159 ms.
[2023-03-18 23:54:19] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:19] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 23:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:20] [INFO ] [Real]Absence check using state equation in 459 ms returned sat
[2023-03-18 23:54:20] [INFO ] [Real]Added 609 Read/Feed constraints in 451 ms returned sat
[2023-03-18 23:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:54:20] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-18 23:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:21] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2023-03-18 23:54:21] [INFO ] [Nat]Added 609 Read/Feed constraints in 423 ms returned sat
[2023-03-18 23:54:22] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 311 ms.
[2023-03-18 23:54:22] [INFO ] Added : 2 causal constraints over 2 iterations in 630 ms. Result :sat
Minimization took 158 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[40, 17, 1, 32, 2, 32, 0, 47, 31, 26, 6, 13, 11]
Support contains 13 out of 359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 359/359 places, 5638/5638 transitions.
Graph (complete) has 2449 edges and 359 vertex of which 230 are kept as prefixes of interest. Removing 129 places using SCC suffix rule.31 ms
Discarding 129 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Ensure Unique test removed 2 places
Drop transitions removed 497 transitions
Ensure Unique test removed 560 transitions
Reduce isomorphic transitions removed 1057 transitions.
Iterating post reduction 0 with 1059 rules applied. Total rules applied 1060 place count 228 transition count 4551
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 1098 place count 190 transition count 2849
Iterating global reduction 1 with 38 rules applied. Total rules applied 1136 place count 190 transition count 2849
Ensure Unique test removed 608 transitions
Reduce isomorphic transitions removed 608 transitions.
Iterating post reduction 1 with 608 rules applied. Total rules applied 1744 place count 190 transition count 2241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1748 place count 186 transition count 2218
Iterating global reduction 2 with 4 rules applied. Total rules applied 1752 place count 186 transition count 2218
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 1792 place count 186 transition count 2178
Drop transitions removed 421 transitions
Redundant transition composition rules discarded 421 transitions
Iterating global reduction 3 with 421 rules applied. Total rules applied 2213 place count 186 transition count 1757
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 49 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 753 edges and 160 vertex of which 143 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 109 rules applied. Total rules applied 2322 place count 143 transition count 1675
Drop transitions removed 51 transitions
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 578 transitions.
Iterating post reduction 4 with 578 rules applied. Total rules applied 2900 place count 143 transition count 1097
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2911 place count 132 transition count 932
Iterating global reduction 5 with 11 rules applied. Total rules applied 2922 place count 132 transition count 932
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 2970 place count 132 transition count 884
Drop transitions removed 129 transitions
Redundant transition composition rules discarded 129 transitions
Iterating global reduction 6 with 129 rules applied. Total rules applied 3099 place count 132 transition count 755
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3105 place count 130 transition count 751
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 3111 place count 130 transition count 745
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 3117 place count 124 transition count 745
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 3122 place count 124 transition count 740
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3132 place count 122 transition count 732
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3133 place count 121 transition count 730
Iterating global reduction 9 with 1 rules applied. Total rules applied 3134 place count 121 transition count 730
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 3144 place count 121 transition count 720
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 3156 place count 121 transition count 708
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 480 edges and 119 vertex of which 116 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 5 rules applied. Total rules applied 3161 place count 116 transition count 706
Drop transitions removed 4 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 11 with 64 rules applied. Total rules applied 3225 place count 116 transition count 642
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3227 place count 114 transition count 630
Iterating global reduction 12 with 2 rules applied. Total rules applied 3229 place count 114 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3234 place count 114 transition count 625
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 13 with 44 rules applied. Total rules applied 3278 place count 114 transition count 581
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 3305 place count 109 transition count 559
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3306 place count 108 transition count 543
Iterating global reduction 14 with 1 rules applied. Total rules applied 3307 place count 108 transition count 543
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 3346 place count 108 transition count 504
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 3357 place count 106 transition count 495
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3358 place count 105 transition count 479
Iterating global reduction 15 with 1 rules applied. Total rules applied 3359 place count 105 transition count 479
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 3366 place count 105 transition count 472
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3367 place count 105 transition count 471
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3369 place count 104 transition count 470
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3370 place count 104 transition count 469
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3371 place count 103 transition count 468
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3372 place count 102 transition count 468
Applied a total of 3372 rules in 653 ms. Remains 102 /359 variables (removed 257) and now considering 468/5638 (removed 5170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 654 ms. Remains : 102/359 places, 468/5638 transitions.
Successfully produced net in file /tmp/petri1000_6794371239063712703.dot
Successfully produced net in file /tmp/petri1001_3909691328442369122.dot
Successfully produced net in file /tmp/petri1002_8178013401844340517.dot
Successfully produced net in file /tmp/petri1003_18105124875776696819.dot
Successfully produced net in file /tmp/petri1004_2988473255542611561.dot
Successfully produced net in file /tmp/petri1005_3810026043103863277.dot
Successfully produced net in file /tmp/petri1006_13800223244622050816.dot
Successfully produced net in file /tmp/petri1007_11861716685295722092.dot
Successfully produced net in file /tmp/petri1008_8652206360918376973.dot
Successfully produced net in file /tmp/petri1009_17081763055706170775.dot
Successfully produced net in file /tmp/petri1010_7538594068801277983.dot
Successfully produced net in file /tmp/petri1011_817936187151780510.dot
Successfully produced net in file /tmp/petri1012_16307300881775390537.dot
Successfully produced net in file /tmp/petri1013_15335439588612361353.dot
Successfully produced net in file /tmp/petri1014_8080931601489193199.dot
Successfully produced net in file /tmp/petri1015_8599525641796425595.dot
Drop transitions removed 16 transitions
Dominated transitions for bounds rules discarded 16 transitions
Normalized transition count is 219 out of 452 initially.
// Phase 1: matrix 219 rows 102 cols
[2023-03-18 23:54:26] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 10839 ms. (steps per millisecond=92 ) properties (out of 13) seen :40452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1768 ms. (steps per millisecond=565 ) properties (out of 13) seen :1301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
[2023-03-18 23:54:41] [INFO ] Flow matrix only has 219 transitions (discarded 233 similar events)
// Phase 1: matrix 219 rows 102 cols
[2023-03-18 23:54:41] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 23:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 23:54:41] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-18 23:54:41] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2023-03-18 23:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:41] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 23:54:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 32 ms returned sat
[2023-03-18 23:54:41] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:41] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 23:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:42] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Real]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:42] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 31 ms returned sat
[2023-03-18 23:54:42] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:42] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:42] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Real]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:42] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:42] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 29 ms.
[2023-03-18 23:54:42] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:42] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Real]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:43] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 30 ms returned sat
[2023-03-18 23:54:43] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 29 ms.
[2023-03-18 23:54:43] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:43] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Real]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:43] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:43] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 29 ms.
[2023-03-18 23:54:43] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:43] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-18 23:54:43] [INFO ] [Real]Added 89 Read/Feed constraints in 32 ms returned sat
[2023-03-18 23:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:44] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 35 ms returned sat
[2023-03-18 23:54:44] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:44] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Real]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:44] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 32 ms returned sat
[2023-03-18 23:54:44] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:44] [INFO ] Added : 4 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 23:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:44] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Real]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:45] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:45] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:45] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 23:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:45] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Real]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 30 ms returned sat
[2023-03-18 23:54:45] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 32 ms.
[2023-03-18 23:54:45] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:45] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Real]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:46] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 23:54:46] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 29 ms.
[2023-03-18 23:54:46] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 23:54:46] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:46] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Real]Added 89 Read/Feed constraints in 31 ms returned sat
[2023-03-18 23:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:46] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:46] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 30 ms.
[2023-03-18 23:54:46] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 23:54:46] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:46] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Real]Added 89 Read/Feed constraints in 32 ms returned sat
[2023-03-18 23:54:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:46] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 32 ms returned sat
[2023-03-18 23:54:47] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 28 ms.
[2023-03-18 23:54:47] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Added 89 Read/Feed constraints in 31 ms returned sat
[2023-03-18 23:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 33 ms returned sat
[2023-03-18 23:54:47] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 29 ms.
[2023-03-18 23:54:47] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4988, 2565, 2565, 8485, 2565, 8399, 1182, 2794, 4321, 5683, 2565, 2565, 2565]
Support contains 13 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 452/452 transitions.
Graph (complete) has 330 edges and 102 vertex of which 92 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 92 transition count 422
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 89 transition count 340
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 89 transition count 340
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 43 place count 89 transition count 334
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 89 transition count 331
Applied a total of 46 rules in 24 ms. Remains 89 /102 variables (removed 13) and now considering 331/452 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 89/102 places, 331/452 transitions.
Successfully produced net in file /tmp/petri1016_14837043205098849998.dot
Successfully produced net in file /tmp/petri1017_11790879870623878056.dot
Successfully produced net in file /tmp/petri1018_9149235639844381948.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
Normalized transition count is 181 out of 328 initially.
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 23:54:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9121 ms. (steps per millisecond=109 ) properties (out of 13) seen :50077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 13) seen :1698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :3237
[2023-03-18 23:55:12] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 23:55:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:55:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:12] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 23:55:12] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-18 23:55:12] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 23:55:12] [INFO ] [Nat]Added 78 Read/Feed constraints in 15 ms returned sat
[2023-03-18 23:55:12] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 15 ms.
[2023-03-18 23:55:12] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Added 78 Read/Feed constraints in 14 ms returned sat
[2023-03-18 23:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:13] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Nat]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 23:55:13] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 21 ms.
[2023-03-18 23:55:13] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Added 78 Read/Feed constraints in 23 ms returned sat
[2023-03-18 23:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:13] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Nat]Added 78 Read/Feed constraints in 22 ms returned sat
[2023-03-18 23:55:13] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 20 ms.
[2023-03-18 23:55:13] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:13] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:14] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Nat]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:14] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:14] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Nat]Added 78 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:55:14] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:14] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Real]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:14] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 23:55:14] [INFO ] [Nat]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:14] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 20 ms.
[2023-03-18 23:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:15] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Nat]Added 78 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:55:15] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 20 ms.
[2023-03-18 23:55:15] [INFO ] Added : 6 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:15] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Nat]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:15] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 23 ms.
[2023-03-18 23:55:15] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:15] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 23:55:15] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Added 78 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:55:16] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 23 ms.
[2023-03-18 23:55:16] [INFO ] Added : 1 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 23:55:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:16] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Real]Added 78 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:16] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:16] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:16] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:16] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 23:55:16] [INFO ] [Nat]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:16] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:17] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Real]Added 78 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:17] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Nat]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:17] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:17] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 23:55:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:17] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Real]Added 78 Read/Feed constraints in 23 ms returned sat
[2023-03-18 23:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:17] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 23:55:17] [INFO ] [Nat]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:55:17] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-18 23:55:17] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6344, 3237, 3237, 10797, 3237, 10873, 1575, 3735, 4324, 7188, 3237, 3237, 3237]
Support contains 13 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 6 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 89/89 places, 328/328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 6 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2023-03-18 23:55:30] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
[2023-03-18 23:55:30] [INFO ] Invariant cache hit.
[2023-03-18 23:55:30] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 23:55:30] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
[2023-03-18 23:55:30] [INFO ] Invariant cache hit.
[2023-03-18 23:55:30] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-18 23:55:30] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2023-03-18 23:55:30] [INFO ] Redundant transitions in 452 ms returned [19, 23, 27, 31, 36, 38, 39, 43, 46, 51, 55, 56, 59, 61, 63, 68, 69, 76, 77, 80, 84, 85, 90, 94, 95, 119, 120, 121, 122, 123, 131, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 220, 222, 223, 224, 227, 229, 230, 234, 268, 280, 282, 284, 286, 287, 293, 294, 296, 297, 299, 301, 302, 303, 304, 305, 307, 308, 309, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326]
Found 102 redundant transitions using SMT.
Drop transitions removed 102 transitions
Redundant transitions reduction (with SMT) removed 102 transitions.
[2023-03-18 23:55:30] [INFO ] Flow matrix only has 124 transitions (discarded 102 similar events)
// Phase 1: matrix 124 rows 89 cols
[2023-03-18 23:55:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:55:31] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 89/89 places, 226/328 transitions.
Graph (complete) has 195 edges and 89 vertex of which 74 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 74 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 73 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 73 transition count 196
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 73 transition count 189
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 41 place count 66 transition count 183
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 66 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 65 transition count 181
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 65 transition count 178
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 54 place count 63 transition count 173
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 66 place count 63 transition count 161
Applied a total of 66 rules in 24 ms. Remains 63 /89 variables (removed 26) and now considering 161/226 (removed 65) transitions.
[2023-03-18 23:55:31] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
// Phase 1: matrix 88 rows 63 cols
[2023-03-18 23:55:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:55:31] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-18 23:55:31] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
[2023-03-18 23:55:31] [INFO ] Invariant cache hit.
[2023-03-18 23:55:31] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-18 23:55:31] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 63/89 places, 161/328 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1196 ms. Remains : 63/89 places, 161/328 transitions.
Successfully produced net in file /tmp/petri1019_13069608140951980818.dot
Successfully produced net in file /tmp/petri1020_6880521600461163016.dot
Successfully produced net in file /tmp/petri1021_7636888377456643428.dot
Successfully produced net in file /tmp/petri1022_12840863786598313886.dot
Successfully produced net in file /tmp/petri1023_12600651100985233520.dot
Successfully produced net in file /tmp/petri1024_14237855269514588531.dot
Successfully produced net in file /tmp/petri1025_15421516623898229863.dot
Drop transitions removed 7 transitions
Dominated transitions for bounds rules discarded 7 transitions
Normalized transition count is 85 out of 154 initially.
// Phase 1: matrix 85 rows 63 cols
[2023-03-18 23:55:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4737 ms. (steps per millisecond=211 ) properties (out of 13) seen :51882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 13) seen :4515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6173
[2023-03-18 23:55:39] [INFO ] Flow matrix only has 85 transitions (discarded 69 similar events)
// Phase 1: matrix 85 rows 63 cols
[2023-03-18 23:55:39] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:55:39] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 23:55:39] [INFO ] [Real]Added 31 Read/Feed constraints in 14 ms returned sat
[2023-03-18 23:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:39] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:55:39] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:39] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:39] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:39] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:39] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:39] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 23:55:39] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:40] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:40] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:40] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:40] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:55:40] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:40] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Added 31 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:55:40] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:55:40] [INFO ] Added : 7 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:40] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:41] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:41] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:55:41] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:41] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:41] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:55:41] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Added 31 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:41] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:55:41] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:41] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:42] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:55:42] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:55:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:42] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:42] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 23:55:42] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:55:42] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:55:42] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6346, 6173, 6173, 10799, 6173, 10875, 4397, 6173, 6173, 11451, 6173, 6173, 6173]
Support contains 13 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 154/154 transitions.
Graph (complete) has 125 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 61 transition count 151
Applied a total of 4 rules in 5 ms. Remains 61 /63 variables (removed 2) and now considering 151/154 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/63 places, 151/154 transitions.
Normalized transition count is 82 out of 151 initially.
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 23:55:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4418 ms. (steps per millisecond=226 ) properties (out of 13) seen :53869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 13) seen :4457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6536
[2023-03-18 23:56:02] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 23:56:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:56:02] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 23:56:02] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:02] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:02] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Real]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:02] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 23:56:02] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:02] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:03] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:03] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:03] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:03] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:03] [INFO ] Added : 8 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:03] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:03] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Real]Added 31 Read/Feed constraints in 14 ms returned sat
[2023-03-18 23:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:03] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:03] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:03] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:04] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:04] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:04] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:04] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:04] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:04] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:04] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:04] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:04] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:04] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:04] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6536, 6536, 6536, 10803, 6536, 10877, 4402, 6536, 6536, 11933, 6536, 6536, 6536]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 151/151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2023-03-18 23:56:18] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
[2023-03-18 23:56:18] [INFO ] Invariant cache hit.
[2023-03-18 23:56:18] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-18 23:56:18] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
[2023-03-18 23:56:18] [INFO ] Invariant cache hit.
[2023-03-18 23:56:18] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 23:56:18] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-18 23:56:18] [INFO ] Redundant transitions in 187 ms returned [29, 33, 143, 145, 147, 149]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-18 23:56:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:56:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:56:18] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/61 places, 145/151 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 489 ms. Remains : 61/61 places, 145/151 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:56:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4279 ms. (steps per millisecond=233 ) properties (out of 13) seen :51751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 13) seen :4475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :6803
[2023-03-18 23:56:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:56:25] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 23:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 23:56:26] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:27] [INFO ] Added : 7 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:28] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:28] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:28] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 12 ms.
[2023-03-18 23:56:28] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:29] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6803, 6803, 6803, 10805, 6803, 10880, 4408, 6803, 6803, 11936, 6803, 6803, 6803]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:56:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:56:42] [INFO ] Invariant cache hit.
[2023-03-18 23:56:42] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 23:56:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:56:42] [INFO ] Invariant cache hit.
[2023-03-18 23:56:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:56:43] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-18 23:56:43] [INFO ] Redundant transitions in 135 ms returned []
[2023-03-18 23:56:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:56:43] [INFO ] Invariant cache hit.
[2023-03-18 23:56:43] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 463 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:56:43] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 4761 ms. (steps per millisecond=210 ) properties (out of 13) seen :52091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 13) seen :4319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-18 23:56:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:56:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 23:56:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:51] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:56:52] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:52] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:52] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:52] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:56:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:56:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:56:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:53] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:53] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:54] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:56:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:56:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:56:54] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6805, 6805, 6805, 10808, 6806, 10882, 4410, 6805, 6806, 11938, 6806, 6805, 6805]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:57:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:07] [INFO ] Invariant cache hit.
[2023-03-18 23:57:07] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 23:57:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:07] [INFO ] Invariant cache hit.
[2023-03-18 23:57:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:57:07] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-18 23:57:07] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-18 23:57:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:07] [INFO ] Invariant cache hit.
[2023-03-18 23:57:08] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 396 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:57:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 4327 ms. (steps per millisecond=231 ) properties (out of 13) seen :51874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 13) seen :5053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
[2023-03-18 23:57:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:57:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:57:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:57:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:15] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:57:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:57:16] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:57:17] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:57:17] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:57:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:17] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:57:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:18] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:18] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:18] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6807, 6807, 6807, 10811, 6808, 10883, 4978, 6807, 6808, 11939, 6808, 6806, 6807]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:57:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:32] [INFO ] Invariant cache hit.
[2023-03-18 23:57:32] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-18 23:57:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:32] [INFO ] Invariant cache hit.
[2023-03-18 23:57:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:57:32] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-18 23:57:32] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-18 23:57:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:32] [INFO ] Invariant cache hit.
[2023-03-18 23:57:32] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 469 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:57:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4540 ms. (steps per millisecond=220 ) properties (out of 13) seen :52187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 13) seen :4446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-18 23:57:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:57:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 23:57:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:57:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:57:41] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:57:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:57:41] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:41] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:57:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:57:41] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:42] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:42] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:57:42] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:57:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6809, 6809, 6809, 10813, 6810, 10885, 4980, 6809, 6811, 11941, 6810, 6808, 6809]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:57:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:56] [INFO ] Invariant cache hit.
[2023-03-18 23:57:56] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 23:57:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:56] [INFO ] Invariant cache hit.
[2023-03-18 23:57:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:57:57] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-18 23:57:57] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-18 23:57:57] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:57:57] [INFO ] Invariant cache hit.
[2023-03-18 23:57:57] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:57:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4445 ms. (steps per millisecond=224 ) properties (out of 13) seen :52426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 13) seen :4578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-18 23:58:04] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:58:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:58:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:58:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:04] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:05] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 23:58:05] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:05] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:06] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-18 23:58:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:06] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-18 23:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:07] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:07] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6812, 6811, 6811, 10815, 6812, 10887, 4982, 6811, 6813, 11943, 6812, 6810, 6811]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:58:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:22] [INFO ] Invariant cache hit.
[2023-03-18 23:58:22] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 23:58:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:22] [INFO ] Invariant cache hit.
[2023-03-18 23:58:22] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:58:22] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-18 23:58:22] [INFO ] Redundant transitions in 166 ms returned []
[2023-03-18 23:58:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:22] [INFO ] Invariant cache hit.
[2023-03-18 23:58:22] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 537 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:58:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4504 ms. (steps per millisecond=222 ) properties (out of 13) seen :52203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 13) seen :6316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
[2023-03-18 23:58:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:58:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:58:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:58:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:58:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:58:30] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:30] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:30] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:31] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:31] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:31] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:31] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:32] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:33] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:33] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6814, 6813, 6813, 10817, 6814, 10889, 6261, 6813, 6815, 11946, 6815, 6812, 6813]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:58:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:46] [INFO ] Invariant cache hit.
[2023-03-18 23:58:47] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-18 23:58:47] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:47] [INFO ] Invariant cache hit.
[2023-03-18 23:58:47] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:58:47] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-18 23:58:47] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-18 23:58:47] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:58:47] [INFO ] Invariant cache hit.
[2023-03-18 23:58:47] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 462 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:58:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4546 ms. (steps per millisecond=219 ) properties (out of 13) seen :52534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 13) seen :5354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-18 23:58:54] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:58:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:58:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:58:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:58:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:58:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:58:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:58:55] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:58:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:58:55] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:55] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:58:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:56] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:56] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:58:56] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:58:57] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:57] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:57] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:58:57] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6816, 6816, 6815, 10820, 6816, 10892, 6264, 6815, 6817, 11948, 6817, 6814, 6815]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:59:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:11] [INFO ] Invariant cache hit.
[2023-03-18 23:59:11] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-18 23:59:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:11] [INFO ] Invariant cache hit.
[2023-03-18 23:59:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:59:11] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-18 23:59:12] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-18 23:59:12] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:12] [INFO ] Invariant cache hit.
[2023-03-18 23:59:12] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:59:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4450 ms. (steps per millisecond=224 ) properties (out of 13) seen :52208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 13) seen :6239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
[2023-03-18 23:59:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:59:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:59:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:59:19] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:59:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:59:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:20] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:59:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:21] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:22] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:22] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:22] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:22] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:22] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6818, 6818, 6817, 10822, 6818, 10894, 6266, 6817, 6820, 11950, 6819, 6816, 6817]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 11 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 23:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:36] [INFO ] Invariant cache hit.
[2023-03-18 23:59:36] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-18 23:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:36] [INFO ] Invariant cache hit.
[2023-03-18 23:59:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:59:36] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-18 23:59:36] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-18 23:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-18 23:59:36] [INFO ] Invariant cache hit.
[2023-03-18 23:59:36] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:59:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4709 ms. (steps per millisecond=212 ) properties (out of 13) seen :52306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 13) seen :4363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-18 23:59:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 23:59:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:59:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 23:59:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:59:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 23:59:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:59:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:44] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:44] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:44] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:45] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:45] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:59:45] [INFO ] Added : 7 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 23:59:46] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:59:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 23:59:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:46] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:47] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:59:47] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 23:59:47] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:59:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:47] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 23:59:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:59:47] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 23:59:47] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6820, 6820, 6820, 10824, 6821, 10896, 6268, 6819, 6822, 11952, 6821, 6819, 6819]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:00:01] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:01] [INFO ] Invariant cache hit.
[2023-03-19 00:00:01] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 00:00:01] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:01] [INFO ] Invariant cache hit.
[2023-03-19 00:00:01] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:01] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-19 00:00:01] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-19 00:00:01] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:01] [INFO ] Invariant cache hit.
[2023-03-19 00:00:01] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 456 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 4650 ms. (steps per millisecond=215 ) properties (out of 13) seen :51948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 13) seen :4640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:00:09] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:00:09] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:00:09] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:00:09] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:10] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:10] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:10] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:10] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:11] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:11] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:11] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:11] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:11] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:11] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:12] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:12] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:12] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:12] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:12] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:12] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6822, 6822, 6823, 10826, 6823, 10898, 6269, 6822, 6824, 11954, 6823, 6820, 6821]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:00:26] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:26] [INFO ] Invariant cache hit.
[2023-03-19 00:00:26] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 00:00:26] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:26] [INFO ] Invariant cache hit.
[2023-03-19 00:00:26] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:26] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-19 00:00:26] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 00:00:26] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:26] [INFO ] Invariant cache hit.
[2023-03-19 00:00:26] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 383 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4831 ms. (steps per millisecond=206 ) properties (out of 13) seen :52261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 13) seen :5537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:00:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:00:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:34] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:00:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:00:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:00:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:00:34] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:00:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:00:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:00:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:00:35] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:00:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:00:35] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:35] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:00:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:00:35] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:36] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:36] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:36] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:36] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:00:36] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:00:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:00:37] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:00:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:00:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:37] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:00:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:00:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:00:37] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6825, 6824, 6825, 10828, 6825, 10900, 6271, 6824, 6826, 11956, 6825, 6822, 6824]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:00:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:51] [INFO ] Invariant cache hit.
[2023-03-19 00:00:51] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-19 00:00:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:51] [INFO ] Invariant cache hit.
[2023-03-19 00:00:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:51] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-19 00:00:51] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 00:00:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:00:51] [INFO ] Invariant cache hit.
[2023-03-19 00:00:52] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 381 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4528 ms. (steps per millisecond=220 ) properties (out of 13) seen :52009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 13) seen :5540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:00:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:00:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:00:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:00:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:00:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:00:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:00:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:00:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:59] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:00:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:00:59] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:59] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:00:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:00:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:01] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:01:01] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:01] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:01] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:01:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:02] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:02] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:02] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:02] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:02] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:02] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:02] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6827, 6827, 6827, 10830, 6827, 10902, 6273, 6826, 6828, 11959, 6827, 6824, 6826]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:01:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:16] [INFO ] Invariant cache hit.
[2023-03-19 00:01:16] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 00:01:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:16] [INFO ] Invariant cache hit.
[2023-03-19 00:01:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:01:16] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 00:01:16] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-19 00:01:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:16] [INFO ] Invariant cache hit.
[2023-03-19 00:01:16] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 374 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:01:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4481 ms. (steps per millisecond=223 ) properties (out of 13) seen :52377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 13) seen :5564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :6803
[2023-03-19 00:01:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:01:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:01:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:01:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:01:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:01:24] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:01:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:01:25] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:25] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:01:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:01:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:01:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:01:26] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:01:26] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:26] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:01:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:26] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 00:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:27] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:27] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:27] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:01:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:27] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6830, 6829, 6829, 10832, 6830, 10904, 6275, 6828, 6831, 11961, 6830, 6826, 6828]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:01:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:41] [INFO ] Invariant cache hit.
[2023-03-19 00:01:41] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 00:01:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:41] [INFO ] Invariant cache hit.
[2023-03-19 00:01:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:01:42] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-19 00:01:42] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 00:01:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:01:42] [INFO ] Invariant cache hit.
[2023-03-19 00:01:42] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:01:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 4375 ms. (steps per millisecond=228 ) properties (out of 13) seen :52246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 13) seen :4694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:01:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:01:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:01:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:01:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:01:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:01:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:49] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:49] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:50] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:50] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:50] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:01:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:01:50] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:50] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:01:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:01:50] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:51] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:01:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:01:51] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:01:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:01:52] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:01:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:01:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:01:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:01:52] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6832, 6831, 6831, 10834, 6833, 10906, 6277, 6832, 6833, 11962, 6833, 6828, 6830]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:02:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:06] [INFO ] Invariant cache hit.
[2023-03-19 00:02:06] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:02:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:06] [INFO ] Invariant cache hit.
[2023-03-19 00:02:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:02:06] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-19 00:02:06] [INFO ] Redundant transitions in 166 ms returned []
[2023-03-19 00:02:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:06] [INFO ] Invariant cache hit.
[2023-03-19 00:02:07] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:02:07] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4486 ms. (steps per millisecond=222 ) properties (out of 13) seen :52465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 13) seen :4608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 00:02:14] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:02:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:02:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:02:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:02:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:02:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:14] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:02:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:14] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:02:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:14] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:02:15] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:02:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:02:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:15] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:02:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:15] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:16] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6834, 6835, 6833, 10836, 6835, 10909, 6279, 6833, 6836, 11964, 6836, 6830, 6832]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:02:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:31] [INFO ] Invariant cache hit.
[2023-03-19 00:02:31] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 00:02:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:31] [INFO ] Invariant cache hit.
[2023-03-19 00:02:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:02:31] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-19 00:02:31] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-19 00:02:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:31] [INFO ] Invariant cache hit.
[2023-03-19 00:02:31] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 417 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:02:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4573 ms. (steps per millisecond=218 ) properties (out of 13) seen :51935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 13) seen :5914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:02:39] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:02:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:02:39] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:39] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:40] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:40] [INFO ] Added : 7 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:40] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:02:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:02:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:02:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:02:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:02:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:02:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:02:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:02:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:02:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6837, 6838, 6836, 10839, 6837, 10911, 6281, 6835, 6839, 11967, 6838, 6832, 6834]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:02:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:55] [INFO ] Invariant cache hit.
[2023-03-19 00:02:55] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 00:02:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:55] [INFO ] Invariant cache hit.
[2023-03-19 00:02:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:02:56] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 00:02:56] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 00:02:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:02:56] [INFO ] Invariant cache hit.
[2023-03-19 00:02:56] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 402 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:02:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4560 ms. (steps per millisecond=219 ) properties (out of 13) seen :52314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 13) seen :4710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 00:03:03] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:03:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:03:04] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:03:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:04] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:04] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:03:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:03:05] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:05] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:05] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 00:03:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6839, 6840, 6839, 10841, 6839, 10915, 6283, 6837, 6841, 11970, 6840, 6834, 6836]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:03:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:20] [INFO ] Invariant cache hit.
[2023-03-19 00:03:20] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 00:03:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:20] [INFO ] Invariant cache hit.
[2023-03-19 00:03:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:03:20] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-19 00:03:20] [INFO ] Redundant transitions in 130 ms returned []
[2023-03-19 00:03:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:20] [INFO ] Invariant cache hit.
[2023-03-19 00:03:20] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:03:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4551 ms. (steps per millisecond=219 ) properties (out of 13) seen :52317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 13) seen :4633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 00:03:28] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:03:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:03:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:03:28] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:03:28] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:03:28] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:03:28] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:03:28] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:03:29] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:29] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:29] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:29] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:31] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:03:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6842, 6842, 6841, 10843, 6841, 10917, 6284, 6839, 6845, 11973, 6842, 6836, 6837]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:03:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:44] [INFO ] Invariant cache hit.
[2023-03-19 00:03:44] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 00:03:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:44] [INFO ] Invariant cache hit.
[2023-03-19 00:03:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:03:44] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-19 00:03:44] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 00:03:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:03:44] [INFO ] Invariant cache hit.
[2023-03-19 00:03:45] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 355 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:03:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 4346 ms. (steps per millisecond=230 ) properties (out of 13) seen :52320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 13) seen :5205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 00:03:52] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:03:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:03:52] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:03:52] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:03:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:03:52] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:03:52] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:52] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:03:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:03:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:03:53] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:53] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:03:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:54] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:03:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:03:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:03:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:03:55] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6844, 6844, 6844, 10845, 6844, 10920, 6287, 6841, 6847, 11975, 6844, 6838, 6838]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:04:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:08] [INFO ] Invariant cache hit.
[2023-03-19 00:04:08] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:04:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:08] [INFO ] Invariant cache hit.
[2023-03-19 00:04:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:04:08] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-19 00:04:08] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 00:04:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:08] [INFO ] Invariant cache hit.
[2023-03-19 00:04:09] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 366 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:04:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4394 ms. (steps per millisecond=227 ) properties (out of 13) seen :52479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 13) seen :5501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 00:04:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:04:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:04:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:04:16] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:04:16] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:04:16] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:04:16] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:16] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:16] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:17] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:17] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:17] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:17] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6846, 6846, 6846, 10847, 6847, 10923, 6289, 6843, 6849, 11977, 6846, 6840, 6840]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:04:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:32] [INFO ] Invariant cache hit.
[2023-03-19 00:04:32] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 00:04:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:32] [INFO ] Invariant cache hit.
[2023-03-19 00:04:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:04:32] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 00:04:32] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-19 00:04:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:32] [INFO ] Invariant cache hit.
[2023-03-19 00:04:32] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:04:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4150 ms. (steps per millisecond=240 ) properties (out of 13) seen :52240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 13) seen :4712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 00:04:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:04:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:04:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:04:40] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:04:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:41] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:42] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:04:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:04:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:04:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:04:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:04:43] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6849, 6848, 6848, 10849, 6850, 10926, 6290, 6845, 6852, 11979, 6848, 6842, 6842]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:04:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:56] [INFO ] Invariant cache hit.
[2023-03-19 00:04:56] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 00:04:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:56] [INFO ] Invariant cache hit.
[2023-03-19 00:04:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:04:56] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-19 00:04:57] [INFO ] Redundant transitions in 166 ms returned []
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:04:57] [INFO ] Invariant cache hit.
[2023-03-19 00:04:57] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 508 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:04:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4632 ms. (steps per millisecond=215 ) properties (out of 13) seen :52172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 13) seen :4735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 00:05:04] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:05:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:05:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:05:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:05:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:05:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:05:04] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:05:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:05:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:05:05] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:05] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:05] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:05:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:05:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:06] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:05:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:05:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:07] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6851, 6850, 6850, 10852, 6852, 10928, 6292, 6847, 6854, 11981, 6850, 6844, 6844]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:05:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:21] [INFO ] Invariant cache hit.
[2023-03-19 00:05:21] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 00:05:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:21] [INFO ] Invariant cache hit.
[2023-03-19 00:05:21] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:05:21] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-19 00:05:22] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 00:05:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:22] [INFO ] Invariant cache hit.
[2023-03-19 00:05:22] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:05:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4661 ms. (steps per millisecond=214 ) properties (out of 13) seen :51977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 13) seen :4430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
[2023-03-19 00:05:29] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:05:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:05:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:05:29] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:05:29] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:05:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:05:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:05:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:05:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:05:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:31] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:31] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:05:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:32] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:32] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6853, 6852, 6852, 10855, 6854, 10930, 6293, 6849, 6856, 11983, 6852, 6847, 6846]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:05:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:46] [INFO ] Invariant cache hit.
[2023-03-19 00:05:46] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:05:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:46] [INFO ] Invariant cache hit.
[2023-03-19 00:05:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:05:46] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 00:05:46] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-19 00:05:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:05:46] [INFO ] Invariant cache hit.
[2023-03-19 00:05:46] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 467 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:05:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 4607 ms. (steps per millisecond=217 ) properties (out of 13) seen :52294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 13) seen :6312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :6803
[2023-03-19 00:05:54] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:05:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:05:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:05:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:54] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:54] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:05:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:55] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:05:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:05:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:55] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:56] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:56] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:05:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:57] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:05:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:05:57] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:05:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:57] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:57] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:05:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:05:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:05:57] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6855, 6855, 6854, 10858, 6857, 10932, 6295, 6851, 6858, 11985, 6854, 6849, 6848]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:06:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:11] [INFO ] Invariant cache hit.
[2023-03-19 00:06:11] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:06:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:11] [INFO ] Invariant cache hit.
[2023-03-19 00:06:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:06:11] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-19 00:06:11] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 00:06:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:11] [INFO ] Invariant cache hit.
[2023-03-19 00:06:11] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 374 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:06:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4454 ms. (steps per millisecond=224 ) properties (out of 13) seen :52358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 13) seen :4831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:06:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:06:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:06:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:06:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:06:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:06:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:06:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:20] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:20] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:06:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:06:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 00:06:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:06:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6857, 6857, 6856, 10861, 6859, 10934, 6296, 6853, 6860, 11988, 6857, 6851, 6850]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:06:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:35] [INFO ] Invariant cache hit.
[2023-03-19 00:06:35] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:06:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:35] [INFO ] Invariant cache hit.
[2023-03-19 00:06:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:06:36] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-19 00:06:36] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 00:06:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:06:36] [INFO ] Invariant cache hit.
[2023-03-19 00:06:36] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 385 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:06:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4429 ms. (steps per millisecond=225 ) properties (out of 13) seen :52184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 13) seen :4352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 00:06:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:06:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:06:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:06:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:06:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:06:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:06:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:06:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:06:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:06:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:44] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:06:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:44] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:06:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:06:44] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:06:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:06:45] [INFO ] Added : 7 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:06:45] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:06:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:06:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:06:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:06:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6860, 6859, 6858, 10863, 6861, 10936, 6298, 6854, 6862, 11990, 6859, 6853, 6852]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:07:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:00] [INFO ] Invariant cache hit.
[2023-03-19 00:07:00] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:07:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:00] [INFO ] Invariant cache hit.
[2023-03-19 00:07:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:00] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-19 00:07:01] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-19 00:07:01] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:01] [INFO ] Invariant cache hit.
[2023-03-19 00:07:01] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4482 ms. (steps per millisecond=223 ) properties (out of 13) seen :52138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 13) seen :5075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:07:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:07:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:07:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:07:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:07:08] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:07:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:07:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:07:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:07:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:10] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:10] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:07:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:11] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:11] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:11] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:11] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:11] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:11] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6862, 6861, 6860, 10866, 6863, 10938, 6300, 6857, 6864, 11993, 6861, 6855, 6854]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:07:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:25] [INFO ] Invariant cache hit.
[2023-03-19 00:07:25] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:07:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:25] [INFO ] Invariant cache hit.
[2023-03-19 00:07:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:25] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-19 00:07:25] [INFO ] Redundant transitions in 176 ms returned []
[2023-03-19 00:07:26] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:26] [INFO ] Invariant cache hit.
[2023-03-19 00:07:26] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 528 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4484 ms. (steps per millisecond=223 ) properties (out of 13) seen :51830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 13) seen :4939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 00:07:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:07:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:07:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:07:33] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:33] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:33] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:34] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:34] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:35] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:07:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:35] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:35] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:36] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:07:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:36] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:36] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:36] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:07:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:07:36] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6864, 6863, 6863, 10869, 6865, 10941, 6302, 6859, 6867, 11995, 6863, 6857, 6856]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:07:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:50] [INFO ] Invariant cache hit.
[2023-03-19 00:07:50] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 00:07:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:50] [INFO ] Invariant cache hit.
[2023-03-19 00:07:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:50] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-19 00:07:50] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-19 00:07:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:07:50] [INFO ] Invariant cache hit.
[2023-03-19 00:07:50] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 427 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4843 ms. (steps per millisecond=206 ) properties (out of 13) seen :52132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 13) seen :4477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :6803
[2023-03-19 00:07:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:07:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:07:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:07:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:07:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:07:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:58] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:07:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:07:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:07:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:07:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:07:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:07:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:07:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:07:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:00] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:01] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:08:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6867, 6865, 6866, 10871, 6868, 10943, 6304, 6860, 6869, 11997, 6866, 6859, 6858]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:08:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:15] [INFO ] Invariant cache hit.
[2023-03-19 00:08:15] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:08:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:15] [INFO ] Invariant cache hit.
[2023-03-19 00:08:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:08:16] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 00:08:16] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-19 00:08:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:16] [INFO ] Invariant cache hit.
[2023-03-19 00:08:16] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:08:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4589 ms. (steps per millisecond=217 ) properties (out of 13) seen :52189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 13) seen :4571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
[2023-03-19 00:08:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:08:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:08:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:08:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:08:24] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:08:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:08:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:08:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:08:24] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:25] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:08:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:08:25] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:08:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:08:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6870, 6867, 6868, 10873, 6870, 10945, 6305, 6862, 6871, 11999, 6869, 6861, 6860]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:08:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:41] [INFO ] Invariant cache hit.
[2023-03-19 00:08:41] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 00:08:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:41] [INFO ] Invariant cache hit.
[2023-03-19 00:08:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:08:41] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 00:08:41] [INFO ] Redundant transitions in 179 ms returned []
[2023-03-19 00:08:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:08:41] [INFO ] Invariant cache hit.
[2023-03-19 00:08:41] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:08:41] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4500 ms. (steps per millisecond=222 ) properties (out of 13) seen :52099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 13) seen :4647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :6803
[2023-03-19 00:08:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:08:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:08:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:08:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:08:49] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:08:49] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:49] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-19 00:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:49] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:50] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:08:50] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:50] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:50] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:50] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 00:08:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:08:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:08:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:08:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:08:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:52] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:08:52] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:52] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:08:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:08:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:08:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6873, 6869, 6870, 10875, 6874, 10947, 6307, 6865, 6873, 12001, 6871, 6863, 6861]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:09:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:06] [INFO ] Invariant cache hit.
[2023-03-19 00:09:06] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 00:09:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:06] [INFO ] Invariant cache hit.
[2023-03-19 00:09:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:09:06] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-19 00:09:06] [INFO ] Redundant transitions in 132 ms returned []
[2023-03-19 00:09:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:06] [INFO ] Invariant cache hit.
[2023-03-19 00:09:06] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:09:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4598 ms. (steps per millisecond=217 ) properties (out of 13) seen :52478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 13) seen :5856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 00:09:14] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:09:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:09:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:09:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:09:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:09:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:14] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:15] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:15] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:15] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:09:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:09:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:16] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:17] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:09:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:17] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:17] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6875, 6872, 6872, 10878, 6876, 10950, 6308, 6867, 6875, 12003, 6873, 6865, 6863]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:09:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:31] [INFO ] Invariant cache hit.
[2023-03-19 00:09:31] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 00:09:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:31] [INFO ] Invariant cache hit.
[2023-03-19 00:09:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:09:31] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-19 00:09:31] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-19 00:09:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:31] [INFO ] Invariant cache hit.
[2023-03-19 00:09:31] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 361 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:09:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4318 ms. (steps per millisecond=231 ) properties (out of 13) seen :52005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 13) seen :4795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:09:38] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:09:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:09:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:09:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:09:38] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:09:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:09:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:39] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:09:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:09:40] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:40] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:40] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:40] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:40] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:09:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:09:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:41] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:09:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:09:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6877, 6876, 6874, 10881, 6879, 10952, 6310, 6869, 6877, 12005, 6877, 6867, 6865]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:09:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:55] [INFO ] Invariant cache hit.
[2023-03-19 00:09:55] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 00:09:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:55] [INFO ] Invariant cache hit.
[2023-03-19 00:09:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:09:56] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-19 00:09:56] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 00:09:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:09:56] [INFO ] Invariant cache hit.
[2023-03-19 00:09:56] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 400 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:09:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4453 ms. (steps per millisecond=224 ) properties (out of 13) seen :52155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 13) seen :4765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 00:10:03] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:10:03] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:10:03] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:10:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:10:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:10:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:05] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:06] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:06] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6880, 6878, 6877, 10884, 6882, 10955, 6312, 6871, 6879, 12007, 6879, 6869, 6867]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:10:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:20] [INFO ] Invariant cache hit.
[2023-03-19 00:10:20] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 00:10:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:20] [INFO ] Invariant cache hit.
[2023-03-19 00:10:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:10:20] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 00:10:20] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 00:10:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:20] [INFO ] Invariant cache hit.
[2023-03-19 00:10:21] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 374 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:10:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4670 ms. (steps per millisecond=214 ) properties (out of 13) seen :52236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 13) seen :4280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:10:28] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:10:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:10:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:10:28] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:10:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:28] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:10:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:10:28] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:30] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:31] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:31] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:31] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:10:31] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6882, 6880, 6879, 10886, 6885, 10958, 6314, 6873, 6881, 12010, 6882, 6871, 6869]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:10:45] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:45] [INFO ] Invariant cache hit.
[2023-03-19 00:10:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 00:10:45] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:45] [INFO ] Invariant cache hit.
[2023-03-19 00:10:45] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:10:45] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-19 00:10:45] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-19 00:10:45] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:10:45] [INFO ] Invariant cache hit.
[2023-03-19 00:10:45] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 444 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:10:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4519 ms. (steps per millisecond=221 ) properties (out of 13) seen :52283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 13) seen :4733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:10:53] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:10:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:10:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:10:53] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 12 ms.
[2023-03-19 00:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:54] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:54] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:10:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:54] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:10:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:10:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:56] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:56] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:10:56] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:10:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:10:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:10:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:10:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6884, 6882, 6882, 10888, 6887, 10961, 6315, 6876, 6883, 12012, 6884, 6873, 6871]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:11:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:10] [INFO ] Invariant cache hit.
[2023-03-19 00:11:10] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 00:11:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:10] [INFO ] Invariant cache hit.
[2023-03-19 00:11:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:11:10] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-19 00:11:10] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 00:11:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:10] [INFO ] Invariant cache hit.
[2023-03-19 00:11:10] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 391 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:11:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 4587 ms. (steps per millisecond=218 ) properties (out of 13) seen :51992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 13) seen :4573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 00:11:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:11:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:11:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:11:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:11:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:11:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:11:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:19] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:19] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:20] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:11:20] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 00:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:11:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6887, 6884, 6884, 10891, 6889, 10963, 6317, 6878, 6885, 12014, 6886, 6875, 6874]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:11:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:35] [INFO ] Invariant cache hit.
[2023-03-19 00:11:35] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 00:11:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:35] [INFO ] Invariant cache hit.
[2023-03-19 00:11:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:11:36] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-19 00:11:36] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 00:11:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:11:36] [INFO ] Invariant cache hit.
[2023-03-19 00:11:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 397 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:11:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4460 ms. (steps per millisecond=224 ) properties (out of 13) seen :52344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 13) seen :4746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:11:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:11:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:11:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:11:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:11:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:11:43] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:11:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:11:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:11:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:11:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:11:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:45] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:45] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:11:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:11:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:46] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:46] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:11:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:11:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:46] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:11:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:11:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:11:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:11:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6889, 6886, 6886, 10893, 6891, 10965, 6319, 6880, 6887, 12016, 6889, 6877, 6876]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:12:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:00] [INFO ] Invariant cache hit.
[2023-03-19 00:12:00] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 00:12:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:00] [INFO ] Invariant cache hit.
[2023-03-19 00:12:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:00] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-19 00:12:00] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-19 00:12:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:00] [INFO ] Invariant cache hit.
[2023-03-19 00:12:00] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 466 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4547 ms. (steps per millisecond=219 ) properties (out of 13) seen :52244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 13) seen :4443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:12:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:12:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:12:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:12:08] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:08] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:12:10] [INFO ] Added : 7 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:12:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:12:10] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:12:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:11] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:11] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:11] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:12:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:12:11] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:11] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:12:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:11] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6891, 6889, 6888, 10897, 6894, 10968, 6321, 6882, 6889, 12018, 6892, 6879, 6878]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:12:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:25] [INFO ] Invariant cache hit.
[2023-03-19 00:12:25] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:12:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:25] [INFO ] Invariant cache hit.
[2023-03-19 00:12:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:25] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-19 00:12:25] [INFO ] Redundant transitions in 140 ms returned []
[2023-03-19 00:12:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:25] [INFO ] Invariant cache hit.
[2023-03-19 00:12:25] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4405 ms. (steps per millisecond=227 ) properties (out of 13) seen :52438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 13) seen :4523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 13) seen :6803
[2023-03-19 00:12:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:12:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:33] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:33] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:33] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:33] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:12:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:12:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:12:35] [INFO ] Added : 7 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 12 ms.
[2023-03-19 00:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:12:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:35] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:12:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:35] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:12:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:12:36] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:36] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:36] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:36] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6893, 6891, 6890, 10899, 6896, 10972, 6323, 6884, 6891, 12020, 6894, 6881, 6880]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:12:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:50] [INFO ] Invariant cache hit.
[2023-03-19 00:12:50] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 00:12:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:50] [INFO ] Invariant cache hit.
[2023-03-19 00:12:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:50] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-19 00:12:51] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 00:12:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:12:51] [INFO ] Invariant cache hit.
[2023-03-19 00:12:51] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 370 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4471 ms. (steps per millisecond=223 ) properties (out of 13) seen :52242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 13) seen :4587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-19 00:12:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:12:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:12:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:12:58] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:12:58] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:12:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:12:58] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:12:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 00:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:12:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:12:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:12:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:12:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:12:59] [INFO ] Added : 7 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:00] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:01] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6895, 6893, 6892, 10901, 6898, 10974, 6325, 6886, 6894, 12022, 6896, 6883, 6882]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:13:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:15] [INFO ] Invariant cache hit.
[2023-03-19 00:13:15] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 00:13:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:15] [INFO ] Invariant cache hit.
[2023-03-19 00:13:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:13:15] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-19 00:13:15] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-19 00:13:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:15] [INFO ] Invariant cache hit.
[2023-03-19 00:13:15] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:13:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4807 ms. (steps per millisecond=208 ) properties (out of 13) seen :52365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 13) seen :5080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 13) seen :6803
[2023-03-19 00:13:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:13:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:13:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:13:23] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:13:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:25] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:13:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:25] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 00:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 00:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6897, 6895, 6894, 10903, 6900, 10976, 6327, 6888, 6896, 12024, 6898, 6885, 6884]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:13:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:41] [INFO ] Invariant cache hit.
[2023-03-19 00:13:41] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-19 00:13:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:41] [INFO ] Invariant cache hit.
[2023-03-19 00:13:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:13:41] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-19 00:13:41] [INFO ] Redundant transitions in 152 ms returned []
[2023-03-19 00:13:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:13:41] [INFO ] Invariant cache hit.
[2023-03-19 00:13:41] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:13:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4796 ms. (steps per millisecond=208 ) properties (out of 13) seen :52043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 13) seen :4688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 00:13:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:13:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:13:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:13:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:13:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 00:13:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:13:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:13:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:13:51] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 00:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:13:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:13:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:52] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:13:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:52] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:13:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:13:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:13:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:13:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:13:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6899, 6897, 6896, 10905, 6902, 10978, 6329, 6890, 6898, 12026, 6900, 6886, 6885]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:14:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:06] [INFO ] Invariant cache hit.
[2023-03-19 00:14:06] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:14:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:06] [INFO ] Invariant cache hit.
[2023-03-19 00:14:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:14:06] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-19 00:14:06] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 00:14:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:06] [INFO ] Invariant cache hit.
[2023-03-19 00:14:06] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:14:06] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4381 ms. (steps per millisecond=228 ) properties (out of 13) seen :52337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 13) seen :4726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 00:14:14] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:14:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:14:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:14:14] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:14:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:14:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:14:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:14] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:14:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:15] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:15] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:15] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:15] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:16] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:17] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:14:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6901, 6899, 6898, 10908, 6904, 10980, 6331, 6892, 6901, 12028, 6902, 6888, 6887]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:14:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:30] [INFO ] Invariant cache hit.
[2023-03-19 00:14:30] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:14:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:30] [INFO ] Invariant cache hit.
[2023-03-19 00:14:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:14:30] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-19 00:14:31] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 00:14:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:31] [INFO ] Invariant cache hit.
[2023-03-19 00:14:31] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:14:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4347 ms. (steps per millisecond=230 ) properties (out of 13) seen :52063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 13) seen :4609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 00:14:38] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:14:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:14:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:14:38] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:14:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:14:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:38] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:39] [INFO ] Added : 7 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:39] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:14:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:14:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:14:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:14:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:14:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:14:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:14:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:14:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:14:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:14:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6903, 6901, 6900, 10910, 6906, 10982, 6332, 6894, 6904, 12030, 6904, 6890, 6889]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:14:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:55] [INFO ] Invariant cache hit.
[2023-03-19 00:14:55] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:14:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:55] [INFO ] Invariant cache hit.
[2023-03-19 00:14:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:14:55] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-19 00:14:55] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-19 00:14:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:14:55] [INFO ] Invariant cache hit.
[2023-03-19 00:14:55] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 465 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:14:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4495 ms. (steps per millisecond=222 ) properties (out of 13) seen :52496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 13) seen :5468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
[2023-03-19 00:15:02] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:15:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:15:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:15:02] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:15:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:15:02] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:03] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:04] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:15:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:04] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:04] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:04] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:04] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:05] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:05] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:15:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6905, 6903, 6902, 10913, 6908, 10984, 6334, 6896, 6906, 12032, 6906, 6892, 6891]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:15:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:19] [INFO ] Invariant cache hit.
[2023-03-19 00:15:19] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 00:15:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:19] [INFO ] Invariant cache hit.
[2023-03-19 00:15:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:15:19] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-19 00:15:19] [INFO ] Redundant transitions in 101 ms returned []
[2023-03-19 00:15:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:19] [INFO ] Invariant cache hit.
[2023-03-19 00:15:19] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 344 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:15:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4579 ms. (steps per millisecond=218 ) properties (out of 13) seen :52007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 13) seen :4773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 00:15:27] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:15:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:15:27] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:15:27] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:15:27] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:15:27] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:15:27] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:27] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:27] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:15:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:28] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:28] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:28] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:28] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:28] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:29] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:15:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:29] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:29] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:29] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 00:15:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:29] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6908, 6905, 6904, 10915, 6910, 10986, 6336, 6898, 6908, 12034, 6908, 6894, 6893]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:15:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:43] [INFO ] Invariant cache hit.
[2023-03-19 00:15:43] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 00:15:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:43] [INFO ] Invariant cache hit.
[2023-03-19 00:15:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:15:43] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 00:15:43] [INFO ] Redundant transitions in 141 ms returned []
[2023-03-19 00:15:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:15:43] [INFO ] Invariant cache hit.
[2023-03-19 00:15:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 421 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:15:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4452 ms. (steps per millisecond=224 ) properties (out of 13) seen :52330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 13) seen :4460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :6803
[2023-03-19 00:15:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:15:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:15:51] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:15:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:15:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 00:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:52] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:53] [INFO ] Added : 7 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 00:15:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 00:15:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:15:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:15:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:15:54] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:15:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 00:15:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 00:15:54] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6910, 6907, 6906, 10917, 6912, 10988, 6338, 6900, 6910, 12036, 6910, 6896, 6895]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 00:16:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:16:08] [INFO ] Invariant cache hit.
[2023-03-19 00:16:08] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 00:16:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:16:08] [INFO ] Invariant cache hit.
[2023-03-19 00:16:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:16:08] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-19 00:16:09] [INFO ] Redundant transitions in 163 ms returned []
[2023-03-19 00:16:09] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 00:16:09] [INFO ] Invariant cache hit.
[2023-03-19 00:16:09] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:16:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4537 ms. (steps per millisecond=220 ) properties (out of 13) seen :52106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 13) seen :5883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 00:16:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 00:16:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:16:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 00:16:16] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:16:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:16:16] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 00:16:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 00:16:16] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 00:16:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:16:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:16:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:16:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:16:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 00:16:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 00:16:17] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 00:16:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:16:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:16:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 00:16:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 00:16:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 00:16:17] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 00:16:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat

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