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.r362-smll-167891812800421.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 marciexred
Input is SemanticWebServices-PT-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812800421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679168377334

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 19:39:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 19:39:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:39:42] [INFO ] Load time of PNML (sax parser for PT used): 1282 ms
[2023-03-18 19:39:42] [INFO ] Transformed 439 places.
[2023-03-18 19:39:42] [INFO ] Transformed 14102 transitions.
[2023-03-18 19:39:42] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1581 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Deduced a syphon composed of 65 places in 84 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 19:39:42] [INFO ] Computed 16 place invariants in 105 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 15) seen :270
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
[2023-03-18 19:39:43] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 19:39:43] [INFO ] Computed 16 place invariants in 35 ms
[2023-03-18 19:39:43] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-18 19:39:43] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-18 19:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:44] [INFO ] [Real]Absence check using state equation in 568 ms returned sat
[2023-03-18 19:39:44] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-18 19:39:45] [INFO ] [Real]Added 412 Read/Feed constraints in 328 ms returned sat
[2023-03-18 19:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:39:45] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:46] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2023-03-18 19:39:46] [INFO ] [Nat]Added 412 Read/Feed constraints in 283 ms returned sat
[2023-03-18 19:39:46] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 362 ms.
[2023-03-18 19:39:47] [INFO ] Added : 1 causal constraints over 1 iterations in 566 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 19:39:47] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:39:47] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:47] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2023-03-18 19:39:47] [INFO ] [Real]Added 412 Read/Feed constraints in 218 ms returned sat
[2023-03-18 19:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 19:39:47] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:48] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-18 19:39:48] [INFO ] [Nat]Added 412 Read/Feed constraints in 268 ms returned sat
[2023-03-18 19:39:48] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 231 ms.
[2023-03-18 19:39:49] [INFO ] Added : 1 causal constraints over 1 iterations in 442 ms. Result :sat
Minimization took 133 ms.
[2023-03-18 19:39:49] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:39:49] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-18 19:39:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:49] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-18 19:39:50] [INFO ] [Real]Added 412 Read/Feed constraints in 252 ms returned sat
[2023-03-18 19:39:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:39:50] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:39:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:50] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2023-03-18 19:39:50] [INFO ] [Nat]Added 412 Read/Feed constraints in 243 ms returned sat
[2023-03-18 19:39:51] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 199 ms.
[2023-03-18 19:39:51] [INFO ] Added : 1 causal constraints over 1 iterations in 402 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 19:39:51] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:39:51] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:52] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2023-03-18 19:39:52] [INFO ] [Real]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-18 19:39:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:39:52] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:52] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2023-03-18 19:39:53] [INFO ] [Nat]Added 412 Read/Feed constraints in 258 ms returned sat
[2023-03-18 19:39:53] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 210 ms.
[2023-03-18 19:39:53] [INFO ] Added : 1 causal constraints over 1 iterations in 404 ms. Result :sat
Minimization took 131 ms.
[2023-03-18 19:39:53] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:39:53] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-18 19:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:54] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2023-03-18 19:39:54] [INFO ] [Real]Added 412 Read/Feed constraints in 180 ms returned sat
[2023-03-18 19:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:39:54] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:54] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-18 19:39:55] [INFO ] [Nat]Added 412 Read/Feed constraints in 232 ms returned sat
[2023-03-18 19:39:55] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 152 ms.
[2023-03-18 19:39:55] [INFO ] Added : 3 causal constraints over 1 iterations in 316 ms. Result :sat
Minimization took 79 ms.
[2023-03-18 19:39:55] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:39:55] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:56] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-18 19:39:56] [INFO ] [Real]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-18 19:39:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:39:56] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:56] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2023-03-18 19:39:57] [INFO ] [Nat]Added 412 Read/Feed constraints in 177 ms returned sat
[2023-03-18 19:39:57] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 211 ms.
[2023-03-18 19:39:57] [INFO ] Added : 1 causal constraints over 1 iterations in 349 ms. Result :sat
Minimization took 78 ms.
[2023-03-18 19:39:57] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:39:57] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:57] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2023-03-18 19:39:58] [INFO ] [Real]Added 412 Read/Feed constraints in 244 ms returned sat
[2023-03-18 19:39:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:39:58] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:58] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-18 19:39:58] [INFO ] [Nat]Added 412 Read/Feed constraints in 237 ms returned sat
[2023-03-18 19:39:59] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 132 ms.
[2023-03-18 19:39:59] [INFO ] Added : 1 causal constraints over 1 iterations in 343 ms. Result :sat
Minimization took 136 ms.
[2023-03-18 19:39:59] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:39:59] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:00] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-18 19:40:00] [INFO ] [Real]Added 412 Read/Feed constraints in 258 ms returned sat
[2023-03-18 19:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:00] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:00] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2023-03-18 19:40:01] [INFO ] [Nat]Added 412 Read/Feed constraints in 258 ms returned sat
[2023-03-18 19:40:01] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 204 ms.
[2023-03-18 19:40:01] [INFO ] Added : 1 causal constraints over 1 iterations in 385 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 19:40:01] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:40:01] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:02] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2023-03-18 19:40:02] [INFO ] [Real]Added 412 Read/Feed constraints in 237 ms returned sat
[2023-03-18 19:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 19:40:02] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:02] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2023-03-18 19:40:03] [INFO ] [Nat]Added 412 Read/Feed constraints in 176 ms returned sat
[2023-03-18 19:40:03] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 206 ms.
[2023-03-18 19:40:03] [INFO ] Added : 1 causal constraints over 1 iterations in 391 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 19:40:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:40:03] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:04] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-18 19:40:04] [INFO ] [Real]Added 412 Read/Feed constraints in 184 ms returned sat
[2023-03-18 19:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:40:04] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 19:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:04] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2023-03-18 19:40:05] [INFO ] [Nat]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-18 19:40:05] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 189 ms.
[2023-03-18 19:40:05] [INFO ] Added : 1 causal constraints over 1 iterations in 351 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 19:40:05] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:05] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:06] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2023-03-18 19:40:06] [INFO ] [Real]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 19:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:06] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:06] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-18 19:40:07] [INFO ] [Nat]Added 412 Read/Feed constraints in 257 ms returned sat
[2023-03-18 19:40:07] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 199 ms.
[2023-03-18 19:40:07] [INFO ] Added : 1 causal constraints over 1 iterations in 352 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 19:40:07] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:40:07] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:08] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-18 19:40:08] [INFO ] [Real]Added 412 Read/Feed constraints in 174 ms returned sat
[2023-03-18 19:40:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 19:40:08] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 19:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:08] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2023-03-18 19:40:09] [INFO ] [Nat]Added 412 Read/Feed constraints in 249 ms returned sat
[2023-03-18 19:40:09] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 176 ms.
[2023-03-18 19:40:09] [INFO ] Added : 1 causal constraints over 1 iterations in 360 ms. Result :sat
Minimization took 134 ms.
[2023-03-18 19:40:09] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:09] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:10] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-18 19:40:10] [INFO ] [Real]Added 412 Read/Feed constraints in 263 ms returned sat
[2023-03-18 19:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:10] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 19:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:11] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2023-03-18 19:40:11] [INFO ] [Nat]Added 412 Read/Feed constraints in 237 ms returned sat
[2023-03-18 19:40:11] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 194 ms.
[2023-03-18 19:40:11] [INFO ] Added : 1 causal constraints over 1 iterations in 415 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 19:40:12] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 19:40:12] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:12] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-18 19:40:12] [INFO ] [Real]Added 412 Read/Feed constraints in 180 ms returned sat
[2023-03-18 19:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 19:40:12] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 19:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:13] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2023-03-18 19:40:13] [INFO ] [Nat]Added 412 Read/Feed constraints in 246 ms returned sat
[2023-03-18 19:40:13] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 180 ms.
[2023-03-18 19:40:13] [INFO ] Added : 1 causal constraints over 1 iterations in 350 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 20, 50, 3, 8, 28, 12, 24, 13, 20, 14, 25, 9, 31]
Support contains 14 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 225 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.31 ms
Discarding 149 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 1502 transitions
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 2104 transitions.
Iterating post reduction 0 with 2104 rules applied. Total rules applied 2105 place count 225 transition count 2594
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2145 place count 185 transition count 1813
Iterating global reduction 1 with 40 rules applied. Total rules applied 2185 place count 185 transition count 1813
Ensure Unique test removed 683 transitions
Reduce isomorphic transitions removed 683 transitions.
Iterating post reduction 1 with 683 rules applied. Total rules applied 2868 place count 185 transition count 1130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2870 place count 183 transition count 1114
Iterating global reduction 2 with 2 rules applied. Total rules applied 2872 place count 183 transition count 1114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2877 place count 183 transition count 1109
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 3077 place count 183 transition count 909
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 615 edges and 165 vertex of which 161 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 71 rules applied. Total rules applied 3148 place count 161 transition count 857
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 3166 place count 161 transition count 839
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3171 place count 156 transition count 792
Iterating global reduction 5 with 5 rules applied. Total rules applied 3176 place count 156 transition count 792
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3194 place count 156 transition count 774
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3216 place count 156 transition count 752
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3234 place count 153 transition count 737
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3236 place count 151 transition count 732
Iterating global reduction 7 with 2 rules applied. Total rules applied 3238 place count 151 transition count 732
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3247 place count 151 transition count 723
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3251 place count 151 transition count 719
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3255 place count 151 transition count 715
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3259 place count 147 transition count 715
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3267 place count 147 transition count 707
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3268 place count 146 transition count 705
Iterating global reduction 9 with 1 rules applied. Total rules applied 3269 place count 146 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3270 place count 146 transition count 704
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3271 place count 146 transition count 704
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3272 place count 146 transition count 703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3273 place count 145 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3274 place count 144 transition count 702
Applied a total of 3274 rules in 588 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-18 19:40:19] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-18 19:40:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:40:19] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 978 ms. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_14179367977881249029.dot
Successfully produced net in file /tmp/petri1001_12391309610570136464.dot
Successfully produced net in file /tmp/petri1002_6700693586980303626.dot
Successfully produced net in file /tmp/petri1003_3013523434200444078.dot
Successfully produced net in file /tmp/petri1004_16524784533512861634.dot
Successfully produced net in file /tmp/petri1005_4744274231466544093.dot
Successfully produced net in file /tmp/petri1006_18034459347102969480.dot
Successfully produced net in file /tmp/petri1007_18283115321480184485.dot
Successfully produced net in file /tmp/petri1008_11616873192939295674.dot
Successfully produced net in file /tmp/petri1009_13260217885956340478.dot
Successfully produced net in file /tmp/petri1010_18079993205327026452.dot
Successfully produced net in file /tmp/petri1011_16993939211375288888.dot
Successfully produced net in file /tmp/petri1012_7083326716020699457.dot
Successfully produced net in file /tmp/petri1013_18092748851485978284.dot
Successfully produced net in file /tmp/petri1014_16735624166833732831.dot
Successfully produced net in file /tmp/petri1015_14718615415838147489.dot
Successfully produced net in file /tmp/petri1016_4832342654737556855.dot
Successfully produced net in file /tmp/petri1017_16729340208850876114.dot
Successfully produced net in file /tmp/petri1018_8392233831321538455.dot
Successfully produced net in file /tmp/petri1019_6779656704137193844.dot
Successfully produced net in file /tmp/petri1020_13390259297456893570.dot
Drop transitions removed 21 transitions
Dominated transitions for bounds rules discarded 21 transitions
Normalized transition count is 271 out of 681 initially.
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 19:40:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17561 ms. (steps per millisecond=56 ) properties (out of 14) seen :40668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1458 ms. (steps per millisecond=685 ) properties (out of 14) seen :1841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties (out of 14) seen :2094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 14) seen :1721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :2399
[2023-03-18 19:40:43] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 19:40:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:40:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:40:44] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-18 19:40:44] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:40:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:44] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Nat]Added 133 Read/Feed constraints in 37 ms returned sat
[2023-03-18 19:40:44] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 33 ms.
[2023-03-18 19:40:44] [INFO ] Added : 7 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 19:40:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:44] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Real]Added 133 Read/Feed constraints in 50 ms returned sat
[2023-03-18 19:40:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:44] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 19:40:44] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 19:40:44] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 19:40:45] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 19:40:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:45] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Real]Added 133 Read/Feed constraints in 48 ms returned sat
[2023-03-18 19:40:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:45] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Nat]Added 133 Read/Feed constraints in 50 ms returned sat
[2023-03-18 19:40:45] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 19:40:45] [INFO ] Added : 9 causal constraints over 3 iterations in 165 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 19:40:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:46] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Real]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 19:40:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:46] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Nat]Added 133 Read/Feed constraints in 50 ms returned sat
[2023-03-18 19:40:46] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 19:40:46] [INFO ] Added : 7 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 19:40:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:46] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Real]Added 133 Read/Feed constraints in 51 ms returned sat
[2023-03-18 19:40:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:46] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Nat]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:40:47] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 19:40:47] [INFO ] Added : 8 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 19:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:47] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:47] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 19:40:47] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 39 ms.
[2023-03-18 19:40:47] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 19:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:48] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Real]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 19:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:48] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 19:40:48] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 19:40:48] [INFO ] Added : 9 causal constraints over 3 iterations in 155 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 19:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:48] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:49] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 19:40:49] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 19:40:49] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 19:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:49] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 19:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:49] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Nat]Added 133 Read/Feed constraints in 50 ms returned sat
[2023-03-18 19:40:49] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 19:40:49] [INFO ] Added : 9 causal constraints over 3 iterations in 156 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 19:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:50] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:50] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 19:40:50] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 19:40:50] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 19:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:50] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 19:40:50] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 19:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:51] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 19:40:51] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 19:40:51] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 19:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:51] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:51] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 19:40:51] [INFO ] [Nat]Added 133 Read/Feed constraints in 48 ms returned sat
[2023-03-18 19:40:51] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 39 ms.
[2023-03-18 19:40:52] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 19:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:52] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 19:40:52] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:52] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 19:40:52] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 19:40:52] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 39 ms.
[2023-03-18 19:40:52] [INFO ] Added : 7 causal constraints over 2 iterations in 131 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 19:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:52] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-18 19:40:53] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 19:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:53] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-18 19:40:53] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 19:40:53] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 28 ms.
[2023-03-18 19:40:53] [INFO ] Added : 7 causal constraints over 2 iterations in 84 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, -1] Max seen :[3100, 4772, 12575, 1821, 2031, 2399, 2543, 2399, 2399, 2399, 3204, 2561, 2399, 2565]
Support contains 14 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 681/681 transitions.
Graph (complete) has 506 edges and 144 vertex of which 136 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 136 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 134 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 134 transition count 644
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 134 transition count 642
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 54 place count 134 transition count 619
Applied a total of 54 rules in 71 ms. Remains 134 /144 variables (removed 10) and now considering 619/681 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_8226297865333921443.dot
Successfully produced net in file /tmp/petri1022_14601674813060589981.dot
Successfully produced net in file /tmp/petri1023_17091394565741351338.dot
Successfully produced net in file /tmp/petri1024_15246633403859241885.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
Normalized transition count is 242 out of 615 initially.
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 19:41:09] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16243 ms. (steps per millisecond=61 ) properties (out of 14) seen :39704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 14) seen :2326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 14) seen :2605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 14) seen :1653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :2667
[2023-03-18 19:41:31] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 19:41:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:41:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:31] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-18 19:41:31] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-18 19:41:31] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 19:41:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:32] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Nat]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:32] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 30 ms.
[2023-03-18 19:41:32] [INFO ] Added : 7 causal constraints over 2 iterations in 105 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 19:41:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:32] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:32] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:32] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 19:41:32] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 19:41:32] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 19:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:33] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:33] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:41:33] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:33] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:33] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:33] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:41:34] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:34] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:34] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:34] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:41:34] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:34] [INFO ] Added : 8 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 19:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:34] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Real]Added 118 Read/Feed constraints in 60 ms returned sat
[2023-03-18 19:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:35] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:35] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 19:41:35] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:35] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:35] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-18 19:41:35] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:35] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 19:41:36] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:36] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:36] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:36] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:36] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:36] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:37] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:37] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:37] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:37] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:37] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:37] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 19:41:37] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:38] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 19:41:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:38] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:41:38] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 19:41:38] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:38] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 19:41:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:38] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:41:38] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:41:39] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:39] [INFO ] Added : 7 causal constraints over 2 iterations in 119 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:39] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 19:41:39] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:39] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-18 19:41:39] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:41:39] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:39] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:41:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:39] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-18 19:41:40] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:41:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:40] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 19:41:40] [INFO ] [Nat]Added 118 Read/Feed constraints in 48 ms returned sat
[2023-03-18 19:41:40] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:41:40] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3527, 5692, 12578, 2303, 2586, 2667, 2815, 2667, 2667, 2667, 3588, 2984, 2667, 2818]
Support contains 14 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 615/615 transitions.
Graph (complete) has 452 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 131 transition count 612
Applied a total of 4 rules in 28 ms. Remains 131 /134 variables (removed 3) and now considering 612/615 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 131/134 places, 612/615 transitions.
Normalized transition count is 238 out of 612 initially.
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 19:41:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16329 ms. (steps per millisecond=61 ) properties (out of 14) seen :39869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1447 ms. (steps per millisecond=691 ) properties (out of 14) seen :2558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1598 ms. (steps per millisecond=625 ) properties (out of 14) seen :2221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 14) seen :1638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2711
[2023-03-18 19:42:21] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 19:42:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:21] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 19:42:21] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 19:42:21] [INFO ] [Real]Added 116 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:21] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 19:42:21] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:21] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 19:42:22] [INFO ] Added : 7 causal constraints over 2 iterations in 111 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:22] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Real]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 19:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:22] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:22] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 30 ms.
[2023-03-18 19:42:22] [INFO ] Added : 7 causal constraints over 2 iterations in 110 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:22] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:22] [INFO ] [Real]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 19:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:23] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 19:42:23] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:23] [INFO ] Added : 7 causal constraints over 2 iterations in 111 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:23] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:23] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 19:42:23] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:23] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 19:42:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:24] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:24] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 19:42:24] [INFO ] Added : 7 causal constraints over 2 iterations in 112 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:24] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:24] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:25] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:25] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:25] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:25] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 19:42:25] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:25] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 19:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:25] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:25] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:26] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 19:42:26] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:26] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Real]Added 116 Read/Feed constraints in 39 ms returned sat
[2023-03-18 19:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:26] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:42:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 19:42:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 19:42:26] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:27] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:27] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:27] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:27] [INFO ] Added : 7 causal constraints over 2 iterations in 112 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 19:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:27] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:27] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 19:42:28] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-18 19:42:28] [INFO ] Added : 7 causal constraints over 2 iterations in 111 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:28] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:28] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:28] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:28] [INFO ] Added : 7 causal constraints over 2 iterations in 112 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:28] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Real]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 19:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:29] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Nat]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 19:42:29] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:29] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 19:42:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:29] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 19:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:29] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 19:42:29] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 19:42:29] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 19:42:29] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3529, 5734, 12580, 2530, 2588, 2711, 2845, 2711, 2711, 2711, 3643, 2986, 2711, 2820]
Support contains 14 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 27 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-18 19:42:47] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 19:42:47] [INFO ] Invariant cache hit.
[2023-03-18 19:42:48] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-18 19:42:48] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 19:42:48] [INFO ] Invariant cache hit.
[2023-03-18 19:42:48] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 19:42:48] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
[2023-03-18 19:42:49] [INFO ] Redundant transitions in 706 ms returned [41, 43, 59, 65, 73, 78, 80, 82, 85, 88, 91, 94, 95, 97, 98, 101, 104, 106, 107, 111, 113, 114, 117, 124, 126, 143, 145, 168, 169, 171, 172, 173, 174, 181, 191, 192, 195, 201, 202, 203, 206, 214, 215, 216, 218, 253, 259, 260, 264, 265, 267, 268, 269, 271, 272, 291, 304, 305, 312, 313, 315, 336, 337, 339, 341, 343, 344, 345, 347, 348, 350, 352, 355, 356, 357, 359, 372, 462, 463, 472, 473, 474, 476, 477, 479, 480, 483, 484, 488, 489, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 507, 508, 510, 511, 513, 514, 515, 517, 518, 520, 521, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 552, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591]
Found 173 redundant transitions using SMT.
Drop transitions removed 173 transitions
Redundant transitions reduction (with SMT) removed 173 transitions.
[2023-03-18 19:42:49] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-18 19:42:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:42:49] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 131/131 places, 439/612 transitions.
Graph (complete) has 352 edges and 131 vertex of which 128 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 21 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-18 19:42:49] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-18 19:42:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:42:49] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-18 19:42:49] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
[2023-03-18 19:42:49] [INFO ] Invariant cache hit.
[2023-03-18 19:42:49] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-18 19:42:49] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 128/131 places, 425/612 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2025 ms. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_13134056831261789801.dot
Successfully produced net in file /tmp/petri1026_2461291933664131883.dot
Successfully produced net in file /tmp/petri1027_9727235232574545105.dot
Successfully produced net in file /tmp/petri1028_3302334816824195196.dot
Successfully produced net in file /tmp/petri1029_17362577996985196797.dot
Successfully produced net in file /tmp/petri1030_4243469731451971916.dot
Successfully produced net in file /tmp/petri1031_11484393468147270043.dot
Successfully produced net in file /tmp/petri1032_9790958788272513271.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 169 out of 417 initially.
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 19:42:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11932 ms. (steps per millisecond=83 ) properties (out of 14) seen :36459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 14) seen :3294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1460 ms. (steps per millisecond=684 ) properties (out of 14) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 14) seen :2857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3402
[2023-03-18 19:43:08] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 19:43:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 19:43:08] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 19:43:08] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:08] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:43:08] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-18 19:43:08] [INFO ] Added : 15 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 19:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:08] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:09] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:09] [INFO ] Added : 12 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:43:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:09] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:09] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 28 ms.
[2023-03-18 19:43:09] [INFO ] Added : 11 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:43:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:09] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:10] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:10] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:43:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:10] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:10] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:10] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:10] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:11] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 31 ms returned sat
[2023-03-18 19:43:11] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 19:43:11] [INFO ] Added : 15 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:11] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:11] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:11] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:11] [INFO ] Added : 15 causal constraints over 4 iterations in 127 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:43:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:12] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:12] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:12] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 19:43:12] [INFO ] Added : 15 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:12] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:12] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 19:43:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:12] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 19:43:12] [INFO ] Added : 15 causal constraints over 4 iterations in 136 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 19:43:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:13] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:13] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:13] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 19:43:13] [INFO ] Added : 15 causal constraints over 4 iterations in 131 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:13] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:13] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:13] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:14] [INFO ] Added : 16 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 19:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:14] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:14] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:14] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:14] [INFO ] Added : 15 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 19:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:14] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:15] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:15] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:15] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:15] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:15] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 19:43:15] [INFO ] Added : 12 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3532, 5736, 12583, 3252, 3365, 3402, 3402, 3402, 3402, 3402, 3648, 3402, 3402, 3402]
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 417/417 transitions.
Graph (complete) has 322 edges and 128 vertex of which 124 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 124 transition count 413
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 124 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 412
Applied a total of 7 rules in 21 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 19:43:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12141 ms. (steps per millisecond=82 ) properties (out of 14) seen :38313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 14) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 14) seen :3411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1743 ms. (steps per millisecond=573 ) properties (out of 14) seen :2681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3585
[2023-03-18 19:43:50] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 19:43:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:50] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:43:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 19:43:50] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:50] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 19:43:50] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 19:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:50] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:50] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:43:50] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:51] [INFO ] Added : 15 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:51] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Real]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:51] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:51] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:51] [INFO ] Added : 15 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:51] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:51] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:51] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 19:43:52] [INFO ] Added : 15 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:52] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:52] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:52] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:52] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:43:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:52] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:43:52] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:52] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 19:43:53] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:53] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:53] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:53] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 19:43:53] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:53] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:53] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:43:53] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:53] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:54] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:54] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:54] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:43:54] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:54] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:54] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:54] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:54] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:55] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:55] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:55] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:55] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:55] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:55] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:55] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:55] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:56] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:56] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:43:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:56] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:56] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:43:56] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 19:43:56] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:43:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:56] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:56] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:43:56] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:43:57] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 19:43:57] [INFO ] Added : 16 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3585, 5738, 12585, 3334, 3367, 3585, 3585, 3585, 3585, 3585, 3727, 3585, 3585, 3585]
Support contains 14 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 123/123 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-18 19:44:12] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 19:44:12] [INFO ] Invariant cache hit.
[2023-03-18 19:44:13] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-18 19:44:13] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 19:44:13] [INFO ] Invariant cache hit.
[2023-03-18 19:44:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 19:44:13] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2023-03-18 19:44:13] [INFO ] Redundant transitions in 395 ms returned [192, 193, 406, 407, 408, 409]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-18 19:44:13] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-18 19:44:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:44:14] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/123 places, 406/412 transitions.
Graph (complete) has 307 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 404
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 121 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 403
Applied a total of 5 rules in 16 ms. Remains 120 /123 variables (removed 3) and now considering 403/406 (removed 3) transitions.
[2023-03-18 19:44:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:44:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:44:14] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-18 19:44:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:44:14] [INFO ] Invariant cache hit.
[2023-03-18 19:44:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:44:14] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 120/123 places, 403/412 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1591 ms. Remains : 120/123 places, 403/412 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:44:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11514 ms. (steps per millisecond=86 ) properties (out of 14) seen :40342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 14) seen :3443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 14) seen :3666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1744 ms. (steps per millisecond=573 ) properties (out of 14) seen :2776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 19:44:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:44:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:31] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:44:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:44:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:31] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:44:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:44:31] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:31] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:32] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:32] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:44:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:33] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:33] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:44:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:33] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:33] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:34] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:34] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:44:34] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:34] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:35] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:44:35] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:44:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:35] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:36] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:44:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:44:36] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:36] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:36] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:44:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:36] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:37] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:44:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:37] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:44:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:44:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:37] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:44:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:44:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:37] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:44:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:44:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:44:38] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3704, 5740, 12588, 3414, 3656, 3704, 3704, 3704, 3704, 3704, 3729, 3704, 3704, 3704]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:44:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:44:56] [INFO ] Invariant cache hit.
[2023-03-18 19:44:56] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-18 19:44:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:44:56] [INFO ] Invariant cache hit.
[2023-03-18 19:44:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:44:56] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2023-03-18 19:44:57] [INFO ] Redundant transitions in 315 ms returned []
[2023-03-18 19:44:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:44:57] [INFO ] Invariant cache hit.
[2023-03-18 19:44:57] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1119 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:44:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11457 ms. (steps per millisecond=87 ) properties (out of 14) seen :40229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 14) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 14) seen :3593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 14) seen :3017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
[2023-03-18 19:45:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:45:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:45:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:14] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:45:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:45:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:14] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:45:15] [INFO ] Added : 13 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:45:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:15] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:45:15] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:45:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:45:16] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:45:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 19:45:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:45:16] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:17] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:17] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:45:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 36 ms returned sat
[2023-03-18 19:45:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:45:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:18] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 19:45:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:18] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:18] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:45:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:18] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:19] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:19] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:45:19] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:45:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:19] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:45:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:19] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:19] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:20] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:20] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:20] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:20] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:20] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:45:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:20] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3707, 5742, 12591, 3487, 3658, 3706, 3706, 3706, 3706, 3706, 3844, 3706, 3705, 3707]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:45:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:45:39] [INFO ] Invariant cache hit.
[2023-03-18 19:45:39] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-18 19:45:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:45:39] [INFO ] Invariant cache hit.
[2023-03-18 19:45:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:45:40] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-18 19:45:40] [INFO ] Redundant transitions in 274 ms returned []
[2023-03-18 19:45:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:45:40] [INFO ] Invariant cache hit.
[2023-03-18 19:45:40] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 895 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:45:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11758 ms. (steps per millisecond=85 ) properties (out of 14) seen :40187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 14) seen :3514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 14) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1770 ms. (steps per millisecond=564 ) properties (out of 14) seen :2982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-18 19:45:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:45:58] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 19:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:58] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:45:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:45:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:45:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:58] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:45:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:45:58] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:45:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:45:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:45:59] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:45:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:59] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:45:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:45:59] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:45:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:00] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 19:46:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:46:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:46:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:46:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:02] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:46:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:02] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:02] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:02] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:03] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:03] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:03] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:03] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:46:03] [INFO ] Added : 13 causal constraints over 3 iterations in 93 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 19:46:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:03] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:04] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:46:04] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:46:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:04] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:04] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:04] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3709, 5744, 12594, 3490, 3660, 3708, 3708, 3708, 3708, 3709, 3945, 3709, 3706, 3709]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:46:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:46:22] [INFO ] Invariant cache hit.
[2023-03-18 19:46:22] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 19:46:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:46:22] [INFO ] Invariant cache hit.
[2023-03-18 19:46:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:46:22] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-18 19:46:23] [INFO ] Redundant transitions in 489 ms returned []
[2023-03-18 19:46:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:46:23] [INFO ] Invariant cache hit.
[2023-03-18 19:46:23] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1233 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:46:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11595 ms. (steps per millisecond=86 ) properties (out of 14) seen :40214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 14) seen :3592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 14) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1712 ms. (steps per millisecond=584 ) properties (out of 14) seen :2758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 19:46:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:46:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:46:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:46:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:46:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:46:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:46:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 19:46:40] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:46:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:40] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:41] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:41] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:41] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:41] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:42] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:42] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:46:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:46:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:42] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:43] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:44] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:44] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:46:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:44] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:45] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:46:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:45] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:45] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:46:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:46:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:46:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:46:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:46:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:46:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:46:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:46:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:46:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3711, 5746, 12596, 3564, 3662, 3711, 3710, 3711, 3710, 3711, 4051, 3711, 3708, 3711]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:47:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:05] [INFO ] Invariant cache hit.
[2023-03-18 19:47:05] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-18 19:47:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:05] [INFO ] Invariant cache hit.
[2023-03-18 19:47:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:47:06] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
[2023-03-18 19:47:06] [INFO ] Redundant transitions in 491 ms returned []
[2023-03-18 19:47:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:06] [INFO ] Invariant cache hit.
[2023-03-18 19:47:07] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1507 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:47:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11968 ms. (steps per millisecond=83 ) properties (out of 14) seen :40375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 14) seen :3543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 14) seen :3703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 14) seen :2638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-18 19:47:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:47:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:47:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:47:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:47:25] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:47:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:47:25] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:47:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:25] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:47:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:26] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:47:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:26] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:26] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:47:26] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:47:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:26] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:26] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:47:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:27] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:47:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:47:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:27] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:47:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:27] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:47:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:47:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:28] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:28] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:28] [INFO ] Added : 13 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:28] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:28] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:47:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:29] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:29] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:47:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:29] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:47:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:30] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:30] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:47:30] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:47:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:30] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:30] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:47:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:47:30] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:47:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:31] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:47:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:47:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:47:31] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:47:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:31] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:47:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:31] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:47:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:47:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:47:31] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3713, 5748, 12598, 3567, 3666, 3714, 3712, 3714, 3712, 3713, 4166, 3713, 3710, 3714]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:47:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:49] [INFO ] Invariant cache hit.
[2023-03-18 19:47:49] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-18 19:47:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:49] [INFO ] Invariant cache hit.
[2023-03-18 19:47:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:47:49] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2023-03-18 19:47:50] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-18 19:47:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:47:50] [INFO ] Invariant cache hit.
[2023-03-18 19:47:50] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 927 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:47:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11634 ms. (steps per millisecond=85 ) properties (out of 14) seen :40447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 14) seen :3557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 14) seen :3356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 14) seen :3202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-18 19:48:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:48:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:48:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:48:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:48:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:07] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 19:48:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:48:07] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:48:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 19:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:48:08] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 19:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 19:48:08] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 19:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 19:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:08] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 19:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 19:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:48:09] [INFO ] Added : 14 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 19:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:09] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 19:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:09] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:09] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:10] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:10] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:48:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:10] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:11] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:11] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:11] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:11] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:48:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:11] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:12] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 19:48:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:12] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:12] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:13] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:48:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3715, 5751, 12600, 3570, 3668, 3718, 3715, 3718, 3714, 3715, 4275, 3715, 3712, 3716]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:48:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:48:32] [INFO ] Invariant cache hit.
[2023-03-18 19:48:32] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-18 19:48:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:48:32] [INFO ] Invariant cache hit.
[2023-03-18 19:48:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:48:32] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
[2023-03-18 19:48:33] [INFO ] Redundant transitions in 416 ms returned []
[2023-03-18 19:48:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:48:33] [INFO ] Invariant cache hit.
[2023-03-18 19:48:33] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1226 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:48:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12501 ms. (steps per millisecond=79 ) properties (out of 14) seen :40432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 14) seen :3469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 14) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1749 ms. (steps per millisecond=571 ) properties (out of 14) seen :2834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 19:48:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:48:51] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-18 19:48:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:48:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:48:51] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:48:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:48:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:48:51] [INFO ] Added : 13 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:48:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:52] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:52] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:53] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 19:48:53] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:48:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:53] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:48:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:48:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:53] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:54] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:54] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:54] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:48:54] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:48:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:54] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:48:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:48:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:55] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:56] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:56] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:56] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:48:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:48:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:58] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:48:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:48:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:48:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3717, 5754, 12602, 3572, 3670, 3720, 3718, 3721, 3717, 3717, 4390, 3717, 3713, 3718]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:49:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:16] [INFO ] Invariant cache hit.
[2023-03-18 19:49:16] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-18 19:49:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:16] [INFO ] Invariant cache hit.
[2023-03-18 19:49:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:49:16] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-18 19:49:17] [INFO ] Redundant transitions in 462 ms returned []
[2023-03-18 19:49:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:17] [INFO ] Invariant cache hit.
[2023-03-18 19:49:17] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1322 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:49:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11720 ms. (steps per millisecond=85 ) properties (out of 14) seen :40383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 14) seen :3605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 14) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=611 ) properties (out of 14) seen :2895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 19:49:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:49:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:49:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:49:34] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 19:49:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:49:34] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:34] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:49:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:49:34] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:34] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:49:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:49:35] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:49:35] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:49:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:35] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:49:36] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:49:36] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:36] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:36] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:37] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:37] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:49:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 19:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:37] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:37] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:49:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 19:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:38] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 19:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:49:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:49:38] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 26 ms.
[2023-03-18 19:49:38] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:49:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:39] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:49:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-18 19:49:39] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:49:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:49:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:49:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:49:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:49:39] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3719, 5756, 12604, 3575, 3673, 3722, 3720, 3723, 3720, 3719, 4526, 3719, 3715, 3721]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:49:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:57] [INFO ] Invariant cache hit.
[2023-03-18 19:49:57] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-18 19:49:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:57] [INFO ] Invariant cache hit.
[2023-03-18 19:49:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:49:58] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-18 19:49:58] [INFO ] Redundant transitions in 449 ms returned []
[2023-03-18 19:49:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:49:58] [INFO ] Invariant cache hit.
[2023-03-18 19:49:59] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1245 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:49:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12198 ms. (steps per millisecond=81 ) properties (out of 14) seen :40447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 14) seen :3325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 14) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1517 ms. (steps per millisecond=659 ) properties (out of 14) seen :3055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-18 19:50:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:50:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:50:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:16] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:50:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:50:16] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 19:50:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:16] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:50:16] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:50:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:50:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:50:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:50:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:50:17] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:50:17] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:17] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:50:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:50:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:50:18] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:50:18] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:50:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 19:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:50:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:50:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:50:19] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:50:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:50:20] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 36 ms returned sat
[2023-03-18 19:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:50:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:50:20] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:50:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:50:20] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:21] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:50:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:50:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:50:21] [INFO ] Added : 13 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:50:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-18 19:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:21] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:50:21] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:21] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:50:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:50:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:50:21] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3721, 5758, 12606, 3578, 3675, 3725, 3722, 3725, 3723, 3722, 4658, 3720, 3717, 3724]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:50:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:50:40] [INFO ] Invariant cache hit.
[2023-03-18 19:50:40] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-18 19:50:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:50:40] [INFO ] Invariant cache hit.
[2023-03-18 19:50:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:50:40] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-18 19:50:40] [INFO ] Redundant transitions in 401 ms returned []
[2023-03-18 19:50:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:50:40] [INFO ] Invariant cache hit.
[2023-03-18 19:50:41] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:50:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12162 ms. (steps per millisecond=82 ) properties (out of 14) seen :40363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :3479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :3670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1888 ms. (steps per millisecond=529 ) properties (out of 14) seen :2878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 14) seen :3704
[2023-03-18 19:50:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:50:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:50:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:59] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:50:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:50:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:50:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:50:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:50:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:50:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:50:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:00] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:51:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:01] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:51:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:01] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:01] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:51:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:01] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:02] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:51:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:02] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:02] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:51:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:02] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:03] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:03] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:04] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:04] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:51:04] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:04] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:04] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:05] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:05] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:05] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:05] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3723, 5760, 12608, 3580, 3677, 3727, 3724, 3729, 3725, 3725, 4797, 3723, 3719, 3727]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:51:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:51:25] [INFO ] Invariant cache hit.
[2023-03-18 19:51:25] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 19:51:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:51:25] [INFO ] Invariant cache hit.
[2023-03-18 19:51:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:51:25] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-18 19:51:26] [INFO ] Redundant transitions in 495 ms returned []
[2023-03-18 19:51:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:51:26] [INFO ] Invariant cache hit.
[2023-03-18 19:51:26] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:51:26] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11927 ms. (steps per millisecond=83 ) properties (out of 14) seen :40444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 14) seen :3604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 14) seen :3692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1625 ms. (steps per millisecond=615 ) properties (out of 14) seen :3169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-18 19:51:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:51:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:51:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:51:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:51:43] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:51:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:51:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:43] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:51:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:51:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:51:43] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:51:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:51:44] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:44] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:44] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:45] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 19:51:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:45] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:45] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:51:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:46] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:46] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:46] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:46] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:47] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:47] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:47] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:47] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:48] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:48] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:51:48] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:49] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:49] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:49] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:49] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:50] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:51:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:51:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:51:50] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3726, 5762, 12610, 3583, 3680, 3730, 3726, 3731, 3727, 3727, 4932, 3725, 3721, 3729]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:52:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:09] [INFO ] Invariant cache hit.
[2023-03-18 19:52:09] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-18 19:52:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:09] [INFO ] Invariant cache hit.
[2023-03-18 19:52:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:52:10] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
[2023-03-18 19:52:10] [INFO ] Redundant transitions in 489 ms returned []
[2023-03-18 19:52:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:10] [INFO ] Invariant cache hit.
[2023-03-18 19:52:10] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1306 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:52:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11730 ms. (steps per millisecond=85 ) properties (out of 14) seen :40402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 14) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 14) seen :3413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 14) seen :2930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-18 19:52:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:52:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:52:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:52:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:52:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:52:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:52:28] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 19:52:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:28] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:28] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:52:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:52:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:29] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:29] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:29] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 31 ms returned sat
[2023-03-18 19:52:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:52:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:52:30] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:31] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:52:31] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:52:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:31] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:52:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:52:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:32] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:52:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:52:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:52:33] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:52:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:52:33] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:52:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:52:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:52:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:34] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:34] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:52:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:52:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:52:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3729, 5764, 12613, 3585, 3682, 3732, 3728, 3734, 3729, 3729, 5062, 3727, 3723, 3732]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:52:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:53] [INFO ] Invariant cache hit.
[2023-03-18 19:52:53] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 19:52:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:53] [INFO ] Invariant cache hit.
[2023-03-18 19:52:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:52:53] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2023-03-18 19:52:54] [INFO ] Redundant transitions in 480 ms returned []
[2023-03-18 19:52:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:52:54] [INFO ] Invariant cache hit.
[2023-03-18 19:52:54] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:52:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 11520 ms. (steps per millisecond=86 ) properties (out of 14) seen :40444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 14) seen :3534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 14) seen :3684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 14) seen :2739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 19:53:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:53:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:53:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:53:11] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:11] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:53:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:53:11] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:53:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:11] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:11] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:12] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:12] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:12] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:12] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:53:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:13] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:14] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:14] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:14] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:53:15] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:15] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 19:53:16] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:53:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:16] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:53:17] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:17] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:17] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:17] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3731, 5766, 12615, 3587, 3684, 3734, 3730, 3736, 3731, 3732, 5198, 3729, 3725, 3734]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:53:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:53:36] [INFO ] Invariant cache hit.
[2023-03-18 19:53:36] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-18 19:53:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:53:36] [INFO ] Invariant cache hit.
[2023-03-18 19:53:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:53:37] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-18 19:53:37] [INFO ] Redundant transitions in 385 ms returned []
[2023-03-18 19:53:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:53:37] [INFO ] Invariant cache hit.
[2023-03-18 19:53:37] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1149 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:53:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11931 ms. (steps per millisecond=83 ) properties (out of 14) seen :40442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 14) seen :3537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 14) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1681 ms. (steps per millisecond=594 ) properties (out of 14) seen :3048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-18 19:53:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:53:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:53:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 19:53:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:53:54] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 19:53:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 19:53:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 19:53:54] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:53:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:55] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 19:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:55] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 19:53:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 19:53:55] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 19:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:55] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:55] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:53:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:56] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:56] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:56] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:56] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:57] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:57] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:53:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:57] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:58] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:58] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:53:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:53:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:53:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:53:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:53:59] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:53:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:53:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:53:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:54:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:00] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:00] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3734, 5768, 12617, 3589, 3686, 3736, 3732, 3738, 3733, 3734, 5337, 3731, 3727, 3737]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:54:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:54:19] [INFO ] Invariant cache hit.
[2023-03-18 19:54:19] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-18 19:54:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:54:19] [INFO ] Invariant cache hit.
[2023-03-18 19:54:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:54:20] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-18 19:54:20] [INFO ] Redundant transitions in 380 ms returned []
[2023-03-18 19:54:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:54:20] [INFO ] Invariant cache hit.
[2023-03-18 19:54:20] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1101 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:54:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11477 ms. (steps per millisecond=87 ) properties (out of 14) seen :40220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 14) seen :3609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 14) seen :3670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 14) seen :3038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 19:54:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:54:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:54:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:36] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 19:54:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:54:36] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 19:54:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 19:54:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:54:37] [INFO ] Added : 13 causal constraints over 3 iterations in 93 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:54:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:37] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:37] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:37] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:54:38] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:38] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:38] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:54:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:54:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:38] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:54:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:39] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:39] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:39] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:54:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:54:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:54:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:54:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:54:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:41] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:41] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:41] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:54:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:41] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:54:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:42] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:54:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:42] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:54:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:42] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:54:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:54:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:54:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:54:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:54:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3736, 5771, 12620, 3591, 3688, 3738, 3735, 3740, 3735, 3736, 5484, 3733, 3729, 3739]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:55:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:01] [INFO ] Invariant cache hit.
[2023-03-18 19:55:01] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 19:55:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:01] [INFO ] Invariant cache hit.
[2023-03-18 19:55:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:55:02] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-18 19:55:02] [INFO ] Redundant transitions in 485 ms returned []
[2023-03-18 19:55:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:02] [INFO ] Invariant cache hit.
[2023-03-18 19:55:02] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1382 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:55:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11590 ms. (steps per millisecond=86 ) properties (out of 14) seen :40358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 14) seen :3578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 14) seen :3688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1581 ms. (steps per millisecond=632 ) properties (out of 14) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-18 19:55:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:55:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:55:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:19] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 19:55:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:55:19] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:55:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:20] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:55:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:20] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:20] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:20] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:55:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:20] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 19:55:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:55:21] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:55:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:21] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:21] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:55:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:21] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 19:55:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:21] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:21] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:55:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:22] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:22] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:22] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:55:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:22] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:23] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:23] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:23] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:55:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:23] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:23] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:23] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:55:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:24] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:55:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:24] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:24] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:24] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:24] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:55:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:24] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:55:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:55:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:55:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:55:25] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:25] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:55:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:55:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:55:25] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:55:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:55:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:55:26] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3738, 5773, 12622, 3594, 3691, 3740, 3737, 3742, 3738, 3738, 5642, 3735, 3731, 3741]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:55:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:44] [INFO ] Invariant cache hit.
[2023-03-18 19:55:45] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 19:55:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:45] [INFO ] Invariant cache hit.
[2023-03-18 19:55:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:55:45] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-18 19:55:45] [INFO ] Redundant transitions in 384 ms returned []
[2023-03-18 19:55:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:55:45] [INFO ] Invariant cache hit.
[2023-03-18 19:55:46] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1115 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:55:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11323 ms. (steps per millisecond=88 ) properties (out of 14) seen :40515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 14) seen :3527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 14) seen :3522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 14) seen :3067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-18 19:56:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:56:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:56:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:03] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 19:56:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:56:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:03] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:56:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:03] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:04] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:04] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:04] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:04] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:05] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:56:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:05] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:05] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:05] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:05] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:05] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:06] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:06] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:06] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:06] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:06] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:06] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:07] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:07] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:07] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:07] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:08] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:08] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:09] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:09] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:56:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:09] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:09] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3740, 5775, 12624, 3596, 3694, 3742, 3740, 3744, 3740, 3740, 5795, 3738, 3733, 3743]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:56:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:56:28] [INFO ] Invariant cache hit.
[2023-03-18 19:56:28] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 19:56:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:56:28] [INFO ] Invariant cache hit.
[2023-03-18 19:56:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:56:29] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-18 19:56:29] [INFO ] Redundant transitions in 486 ms returned []
[2023-03-18 19:56:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:56:29] [INFO ] Invariant cache hit.
[2023-03-18 19:56:29] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1312 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:56:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11238 ms. (steps per millisecond=88 ) properties (out of 14) seen :40039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 14) seen :3621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 14) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1442 ms. (steps per millisecond=693 ) properties (out of 14) seen :2963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 19:56:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:56:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:46] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 19:56:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:56:46] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:46] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:56:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:56:46] [INFO ] Added : 13 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 19:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:46] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:46] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:47] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:47] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:47] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:48] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:48] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:48] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:48] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:49] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:49] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:49] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:49] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:49] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:50] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:50] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:50] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:50] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:50] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:50] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:51] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:56:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 19:56:51] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 19:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:51] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:56:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:51] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:51] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:52] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:56:52] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:56:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:52] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:56:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:56:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:56:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:56:52] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3743, 5777, 12626, 3599, 3696, 3744, 3742, 3746, 3742, 3742, 5955, 3741, 3734, 3745]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:57:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:11] [INFO ] Invariant cache hit.
[2023-03-18 19:57:11] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 19:57:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:11] [INFO ] Invariant cache hit.
[2023-03-18 19:57:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:57:12] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2023-03-18 19:57:12] [INFO ] Redundant transitions in 403 ms returned []
[2023-03-18 19:57:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:12] [INFO ] Invariant cache hit.
[2023-03-18 19:57:12] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1197 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:57:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11419 ms. (steps per millisecond=87 ) properties (out of 14) seen :40081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 14) seen :3481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 14) seen :3657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 14) seen :2835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-18 19:57:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:57:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:57:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:29] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 19:57:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:57:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:57:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:29] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 19:57:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 19:57:29] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:57:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:57:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:29] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:57:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:30] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:30] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:30] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:57:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:30] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:57:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:31] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 19:57:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:31] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:57:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:31] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:57:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:57:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:57:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:32] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:32] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:57:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:32] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:33] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:57:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:33] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:57:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:34] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:57:34] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:57:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:34] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:34] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:57:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:57:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:57:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:57:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:57:35] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:57:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:35] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:57:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:57:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:57:35] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3747, 5779, 12628, 3602, 3698, 3747, 3744, 3748, 3744, 3744, 6120, 3743, 3736, 3748]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:57:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:54] [INFO ] Invariant cache hit.
[2023-03-18 19:57:55] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 19:57:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:55] [INFO ] Invariant cache hit.
[2023-03-18 19:57:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:57:55] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-18 19:57:55] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-18 19:57:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:57:55] [INFO ] Invariant cache hit.
[2023-03-18 19:57:55] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1038 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:57:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11371 ms. (steps per millisecond=87 ) properties (out of 14) seen :40120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 14) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 14) seen :3709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1495 ms. (steps per millisecond=668 ) properties (out of 14) seen :2901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :3704
[2023-03-18 19:58:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:58:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:58:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:58:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:58:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:13] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 19:58:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:58:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:58:14] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:58:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:14] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:14] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:14] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:58:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:14] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:15] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 19:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:58:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:58:16] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:16] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:16] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:16] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:16] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:17] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:17] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:58:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:17] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:17] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:17] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:17] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:18] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 19:58:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:18] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:19] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 19:58:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:58:19] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3749, 5781, 12631, 3604, 3700, 3749, 3746, 3750, 3746, 3746, 6286, 3746, 3738, 3750]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:58:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:58:39] [INFO ] Invariant cache hit.
[2023-03-18 19:58:39] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-18 19:58:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:58:39] [INFO ] Invariant cache hit.
[2023-03-18 19:58:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:58:39] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-18 19:58:40] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-18 19:58:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:58:40] [INFO ] Invariant cache hit.
[2023-03-18 19:58:40] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1269 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:58:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11550 ms. (steps per millisecond=86 ) properties (out of 14) seen :40484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1352 ms. (steps per millisecond=739 ) properties (out of 14) seen :3444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1839 ms. (steps per millisecond=543 ) properties (out of 14) seen :2673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 19:58:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:58:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:58:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:58:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:58:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 19:58:58] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:58:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 19:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:58] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:58] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:58:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:58:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:58:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:58:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:58:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:58:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:58:59] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:58:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:59] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:58:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:58:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:00] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:00] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:59:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:01] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:59:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:02] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:59:02] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:02] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:02] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:59:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:03] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:03] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:03] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:03] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:03] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:59:04] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3751, 5784, 12634, 3607, 3702, 3751, 3748, 3752, 3748, 3749, 6458, 3748, 3740, 3752]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 19:59:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:59:23] [INFO ] Invariant cache hit.
[2023-03-18 19:59:23] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-18 19:59:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:59:23] [INFO ] Invariant cache hit.
[2023-03-18 19:59:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:59:24] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2023-03-18 19:59:24] [INFO ] Redundant transitions in 472 ms returned []
[2023-03-18 19:59:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 19:59:24] [INFO ] Invariant cache hit.
[2023-03-18 19:59:24] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1330 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:59:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11560 ms. (steps per millisecond=86 ) properties (out of 14) seen :40707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 14) seen :3596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 14) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties (out of 14) seen :2960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 19:59:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 19:59:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 19:59:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:59:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 19:59:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 19:59:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 19:59:42] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 19:59:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:42] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 19:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:42] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:43] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:43] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 19:59:43] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:44] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 19:59:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:44] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:59:44] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:59:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:59:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:46] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:46] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:46] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 19:59:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 19:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:47] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 19:59:47] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 19:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:59:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:48] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:48] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:48] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 19:59:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 19:59:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 19:59:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 19:59:48] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3754, 5786, 12637, 3609, 3705, 3752, 3750, 3755, 3750, 3751, 6634, 3750, 3742, 3754]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:00:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:09] [INFO ] Invariant cache hit.
[2023-03-18 20:00:09] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-18 20:00:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:09] [INFO ] Invariant cache hit.
[2023-03-18 20:00:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:00:09] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
[2023-03-18 20:00:10] [INFO ] Redundant transitions in 483 ms returned []
[2023-03-18 20:00:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:10] [INFO ] Invariant cache hit.
[2023-03-18 20:00:10] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1535 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:00:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11536 ms. (steps per millisecond=86 ) properties (out of 14) seen :40283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 14) seen :3184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1557 ms. (steps per millisecond=642 ) properties (out of 14) seen :3001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:00:27] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:00:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:00:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:00:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:27] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:00:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 20:00:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 20:00:27] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 20:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:27] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 20:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:00:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 20:00:28] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 20:00:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:00:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:00:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:28] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:29] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 20:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:29] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:29] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:00:29] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:29] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:00:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:30] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:30] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:00:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:30] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:00:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:00:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:00:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:00:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 20:00:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:00:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:32] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:00:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:32] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:00:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 20:00:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:32] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:00:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:33] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:33] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:00:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:33] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:00:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:00:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:00:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:00:33] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3757, 5788, 12640, 3611, 3708, 3754, 3753, 3757, 3752, 3753, 6806, 3752, 3744, 3756]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:00:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:53] [INFO ] Invariant cache hit.
[2023-03-18 20:00:54] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-18 20:00:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:54] [INFO ] Invariant cache hit.
[2023-03-18 20:00:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:00:54] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2023-03-18 20:00:54] [INFO ] Redundant transitions in 488 ms returned []
[2023-03-18 20:00:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:00:54] [INFO ] Invariant cache hit.
[2023-03-18 20:00:55] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1325 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:00:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11499 ms. (steps per millisecond=86 ) properties (out of 14) seen :40438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 14) seen :3455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 14) seen :3523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 14) seen :2813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :3704
[2023-03-18 20:01:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:01:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:01:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:01:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:01:12] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:13] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:01:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:01:13] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 20:01:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:13] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 20:01:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:13] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:01:13] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:13] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:13] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:01:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:01:13] [INFO ] Added : 13 causal constraints over 3 iterations in 89 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:01:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:14] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:01:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:01:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:01:14] [INFO ] Added : 14 causal constraints over 3 iterations in 89 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:01:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:14] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:01:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:14] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:01:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:01:14] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:14] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:01:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:15] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:01:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:01:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:15] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:01:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:01:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:16] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:16] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:16] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:01:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:01:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:01:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:17] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:01:17] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:01:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:17] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:01:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:18] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:18] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:01:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:18] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:01:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:18] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:18] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:01:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:19] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3759, 5790, 12645, 3613, 3711, 3756, 3756, 3759, 3754, 3755, 7009, 3755, 3746, 3758]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:01:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:01:38] [INFO ] Invariant cache hit.
[2023-03-18 20:01:38] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 20:01:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:01:38] [INFO ] Invariant cache hit.
[2023-03-18 20:01:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:01:38] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-18 20:01:39] [INFO ] Redundant transitions in 463 ms returned []
[2023-03-18 20:01:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:01:39] [INFO ] Invariant cache hit.
[2023-03-18 20:01:39] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1337 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:01:39] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 11721 ms. (steps per millisecond=85 ) properties (out of 14) seen :40461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 14) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 14) seen :3508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 14) seen :2811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 20:01:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:01:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:01:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:01:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:01:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:01:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:01:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:01:56] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:01:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:01:57] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:57] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:01:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:57] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:01:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:58] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:01:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:01:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:59] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:01:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:01:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:02:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:02:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:02:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:00] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:02:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:02:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:01] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:02:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:02:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:02:01] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:02:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:02] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:02:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:02] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:02] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:02] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:02:03] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3761, 5793, 12648, 3616, 3713, 3758, 3758, 3761, 3756, 3757, 7212, 3757, 3748, 3760]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:02:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:02:23] [INFO ] Invariant cache hit.
[2023-03-18 20:02:23] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-18 20:02:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:02:23] [INFO ] Invariant cache hit.
[2023-03-18 20:02:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:02:23] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2023-03-18 20:02:24] [INFO ] Redundant transitions in 494 ms returned []
[2023-03-18 20:02:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:02:24] [INFO ] Invariant cache hit.
[2023-03-18 20:02:24] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1393 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:02:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11594 ms. (steps per millisecond=86 ) properties (out of 14) seen :40509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 14) seen :3508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 14) seen :3666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 14) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-18 20:02:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:02:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:02:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:02:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 20:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 20:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 20:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 20:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:41] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 20:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 20:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:42] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:42] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:43] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:02:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:02:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:02:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:44] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:44] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:45] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:02:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:45] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:45] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:45] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:02:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:02:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:46] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:02:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:46] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:02:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:46] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:02:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:46] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:02:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:02:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:02:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:02:47] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3763, 5795, 12651, 3619, 3715, 3760, 3760, 3764, 3758, 3760, 7397, 3759, 3750, 3763]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:03:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:07] [INFO ] Invariant cache hit.
[2023-03-18 20:03:07] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 20:03:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:07] [INFO ] Invariant cache hit.
[2023-03-18 20:03:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:03:07] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-18 20:03:08] [INFO ] Redundant transitions in 338 ms returned []
[2023-03-18 20:03:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:08] [INFO ] Invariant cache hit.
[2023-03-18 20:03:08] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:03:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11385 ms. (steps per millisecond=87 ) properties (out of 14) seen :40279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 14) seen :3236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 14) seen :3601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 14) seen :2808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:03:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:03:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:03:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:03:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:03:25] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:03:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:25] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:03:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 20:03:26] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 20:03:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:03:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:26] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 20:03:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:26] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:26] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:27] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:27] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:03:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:27] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:03:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:03:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:28] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:28] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:03:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:03:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 20:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:29] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:03:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:29] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:29] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 20:03:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:03:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:30] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:03:31] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:03:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:31] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:03:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:31] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:03:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:32] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:03:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:03:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:03:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3765, 5797, 12653, 3621, 3717, 3762, 3762, 3766, 3760, 3763, 7613, 3761, 3752, 3765]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:03:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:52] [INFO ] Invariant cache hit.
[2023-03-18 20:03:52] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 20:03:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:52] [INFO ] Invariant cache hit.
[2023-03-18 20:03:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:03:53] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-18 20:03:53] [INFO ] Redundant transitions in 467 ms returned []
[2023-03-18 20:03:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:03:53] [INFO ] Invariant cache hit.
[2023-03-18 20:03:53] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1244 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:03:53] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11511 ms. (steps per millisecond=86 ) properties (out of 14) seen :40412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 14) seen :3504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 14) seen :3577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1514 ms. (steps per millisecond=660 ) properties (out of 14) seen :2994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 20:04:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:04:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:04:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:10] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:04:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:04:10] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:04:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 20:04:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 20:04:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-18 20:04:10] [INFO ] Added : 13 causal constraints over 3 iterations in 90 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:11] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:11] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:11] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:11] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:04:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:11] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:04:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:11] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 20:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:12] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:04:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:04:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:12] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:12] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:04:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:13] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:13] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:04:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:14] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:14] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:14] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:14] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:15] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:15] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:04:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:16] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 20:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 20:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 20:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:16] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 20:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 20:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 20:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3767, 5799, 12655, 3623, 3719, 3765, 3764, 3769, 3762, 3765, 7827, 3763, 3754, 3768]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:04:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 20:04:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:04:38] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-18 20:04:38] [INFO ] Redundant transitions in 429 ms returned []
[2023-03-18 20:04:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:04:38] [INFO ] Invariant cache hit.
[2023-03-18 20:04:38] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1250 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:04:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11961 ms. (steps per millisecond=83 ) properties (out of 14) seen :40520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 14) seen :3587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 14) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1545 ms. (steps per millisecond=647 ) properties (out of 14) seen :2881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-18 20:04:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:04:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:04:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:04:55] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:04:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 20:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 20:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:56] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:56] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:57] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:57] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:57] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:00] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:00] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:00] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:01] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:01] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:02] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3769, 5802, 12657, 3625, 3721, 3767, 3766, 3771, 3764, 3767, 8030, 3766, 3756, 3770]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:05:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:05:22] [INFO ] Invariant cache hit.
[2023-03-18 20:05:22] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 20:05:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:05:22] [INFO ] Invariant cache hit.
[2023-03-18 20:05:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:05:23] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-18 20:05:23] [INFO ] Redundant transitions in 343 ms returned []
[2023-03-18 20:05:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:05:23] [INFO ] Invariant cache hit.
[2023-03-18 20:05:23] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1079 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:05:23] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11447 ms. (steps per millisecond=87 ) properties (out of 14) seen :40416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 14) seen :3427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 14) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 14) seen :2981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:05:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:05:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:05:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:41] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:41] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:42] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:42] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:43] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:44] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:45] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:05:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:45] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:05:46] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:46] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:46] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:46] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:46] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:05:47] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:05:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:47] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:05:47] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:47] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:05:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:05:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:05:47] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3771, 5804, 12660, 3627, 3723, 3769, 3768, 3773, 3766, 3770, 8260, 3768, 3758, 3773]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:06:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:08] [INFO ] Invariant cache hit.
[2023-03-18 20:06:08] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 20:06:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:08] [INFO ] Invariant cache hit.
[2023-03-18 20:06:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:06:08] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2023-03-18 20:06:09] [INFO ] Redundant transitions in 484 ms returned []
[2023-03-18 20:06:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:09] [INFO ] Invariant cache hit.
[2023-03-18 20:06:09] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1414 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:06:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11456 ms. (steps per millisecond=87 ) properties (out of 14) seen :40453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 14) seen :3366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 14) seen :3672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 14) seen :2991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:06:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:06:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:26] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 20:06:26] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:26] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 20:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:26] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:27] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:27] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:28] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:28] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:28] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:28] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:29] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:29] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:06:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:30] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:30] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:30] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:30] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:06:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:06:30] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:31] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:31] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:06:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:32] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:32] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:06:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:06:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:06:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3775, 5806, 12662, 3630, 3726, 3770, 3770, 3776, 3768, 3772, 8483, 3771, 3760, 3775]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:06:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:53] [INFO ] Invariant cache hit.
[2023-03-18 20:06:53] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-18 20:06:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:53] [INFO ] Invariant cache hit.
[2023-03-18 20:06:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:06:54] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2023-03-18 20:06:54] [INFO ] Redundant transitions in 468 ms returned []
[2023-03-18 20:06:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:06:54] [INFO ] Invariant cache hit.
[2023-03-18 20:06:55] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:06:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11549 ms. (steps per millisecond=86 ) properties (out of 14) seen :40759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 14) seen :3531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 14) seen :3416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1961 ms. (steps per millisecond=509 ) properties (out of 14) seen :2710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 20:07:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:07:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:12] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 20:07:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:13] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:14] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:14] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:14] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:07:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:07:14] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:14] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:15] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 35 ms returned sat
[2023-03-18 20:07:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:07:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:15] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:15] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:07:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:07:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:16] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:16] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:07:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 20:07:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:07:16] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:17] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:17] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:18] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:18] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:18] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:18] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:07:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:18] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:19] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:19] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:19] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3777, 5808, 12664, 3632, 3728, 3772, 3772, 3779, 3770, 3774, 8708, 3774, 3762, 3777]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:07:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:07:40] [INFO ] Invariant cache hit.
[2023-03-18 20:07:40] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-18 20:07:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:07:40] [INFO ] Invariant cache hit.
[2023-03-18 20:07:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:07:40] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-18 20:07:41] [INFO ] Redundant transitions in 337 ms returned []
[2023-03-18 20:07:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:07:41] [INFO ] Invariant cache hit.
[2023-03-18 20:07:41] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 953 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:07:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11328 ms. (steps per millisecond=88 ) properties (out of 14) seen :40258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 14) seen :3385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 14) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1685 ms. (steps per millisecond=593 ) properties (out of 14) seen :2869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:07:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:07:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:57] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:07:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 20:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 90 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:07:59] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:59] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:07:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:07:59] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:07:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:00] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:00] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:08:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:01] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:01] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:02] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:08:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:08:02] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:02] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:08:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:08:02] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:08:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:03] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:03] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:03] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:03] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:03] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:03] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:03] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3781, 5810, 12667, 3635, 3730, 3774, 3774, 3781, 3772, 3776, 8922, 3775, 3764, 3779]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:08:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:08:24] [INFO ] Invariant cache hit.
[2023-03-18 20:08:24] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 20:08:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:08:24] [INFO ] Invariant cache hit.
[2023-03-18 20:08:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:08:25] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
[2023-03-18 20:08:25] [INFO ] Redundant transitions in 378 ms returned []
[2023-03-18 20:08:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:08:25] [INFO ] Invariant cache hit.
[2023-03-18 20:08:25] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1065 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:08:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11435 ms. (steps per millisecond=87 ) properties (out of 14) seen :40600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 14) seen :3605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 14) seen :3689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2096 ms. (steps per millisecond=477 ) properties (out of 14) seen :2855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
[2023-03-18 20:08:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:08:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:08:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:44] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 20:08:44] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:08:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:08:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:08:44] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 20:08:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:08:45] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 20:08:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:08:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:45] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:08:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:08:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:08:45] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:46] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:46] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:08:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:08:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:47] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:47] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:47] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:47] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:48] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:48] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:08:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:48] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:48] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:48] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:48] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:48] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:49] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:08:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:49] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 20:08:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:49] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:49] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:08:49] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:08:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:49] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:50] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:08:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:08:50] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:50] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:50] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:08:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:08:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 20:08:50] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3783, 5812, 12670, 3638, 3733, 3776, 3776, 3784, 3774, 3779, 9169, 3777, 3766, 3781]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:09:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:09:11] [INFO ] Invariant cache hit.
[2023-03-18 20:09:11] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 20:09:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:09:11] [INFO ] Invariant cache hit.
[2023-03-18 20:09:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:09:12] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-18 20:09:12] [INFO ] Redundant transitions in 393 ms returned []
[2023-03-18 20:09:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:09:12] [INFO ] Invariant cache hit.
[2023-03-18 20:09:12] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1154 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:09:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11509 ms. (steps per millisecond=86 ) properties (out of 14) seen :40523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 14) seen :3448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 14) seen :3683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1970 ms. (steps per millisecond=507 ) properties (out of 14) seen :3108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :3704
[2023-03-18 20:09:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:09:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:09:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:30] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:09:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:09:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:30] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:09:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:30] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:31] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:31] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:09:31] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:32] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 20:09:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:32] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:32] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:32] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:32] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:09:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:33] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:09:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:33] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:33] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:33] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 20:09:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:09:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:33] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:34] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:09:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 20:09:34] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:09:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:34] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:34] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:34] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:34] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:35] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:35] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:09:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-18 20:09:35] [INFO ] Added : 14 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:09:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:35] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:35] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:36] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:36] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:09:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:09:36] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:36] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:09:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:09:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:09:37] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3785, 5814, 12672, 3640, 3735, 3778, 3778, 3786, 3776, 3781, 9413, 3779, 3768, 3783]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:09:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:09:59] [INFO ] Invariant cache hit.
[2023-03-18 20:09:59] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-18 20:09:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:09:59] [INFO ] Invariant cache hit.
[2023-03-18 20:09:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:09:59] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
[2023-03-18 20:10:00] [INFO ] Redundant transitions in 476 ms returned []
[2023-03-18 20:10:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:10:00] [INFO ] Invariant cache hit.
[2023-03-18 20:10:00] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:10:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11589 ms. (steps per millisecond=86 ) properties (out of 14) seen :40147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 14) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 14) seen :3622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1667 ms. (steps per millisecond=599 ) properties (out of 14) seen :2821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-18 20:10:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:10:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:10:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:17] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:10:17] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:10:17] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:18] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:10:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:10:18] [INFO ] Added : 13 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 20:10:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:18] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:18] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:18] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:19] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:19] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:10:19] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:19] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:20] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:20] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 20:10:20] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:20] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:21] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:21] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:21] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:21] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:21] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:21] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:10:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:22] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:22] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:22] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 20:10:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:22] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:22] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:10:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:10:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:23] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:23] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:10:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:23] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:10:23] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:23] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:23] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:10:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:10:24] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:10:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:24] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:10:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:10:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:10:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:10:24] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3787, 5816, 12674, 3642, 3737, 3781, 3780, 3789, 3779, 3783, 9669, 3781, 3770, 3786]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:10:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:10:46] [INFO ] Invariant cache hit.
[2023-03-18 20:10:46] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-18 20:10:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:10:46] [INFO ] Invariant cache hit.
[2023-03-18 20:10:47] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:10:47] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2023-03-18 20:10:47] [INFO ] Redundant transitions in 479 ms returned []
[2023-03-18 20:10:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:10:47] [INFO ] Invariant cache hit.
[2023-03-18 20:10:48] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1518 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:10:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11932 ms. (steps per millisecond=83 ) properties (out of 14) seen :40363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1730 ms. (steps per millisecond=578 ) properties (out of 14) seen :2935
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 14) seen :3214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1728 ms. (steps per millisecond=578 ) properties (out of 14) seen :2745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 20:11:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:11:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:11:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:11:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:11:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 20:11:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 20:11:06] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 20:11:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:06] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 20:11:06] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 20:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 20:11:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 20:11:07] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 20:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:07] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:07] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Real]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 20:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:07] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:08] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:11:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:08] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:09] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:09] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:09] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:09] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:10] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:10] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:10] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:10] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:11:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:10] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:11] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:11] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:11] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:11:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:11] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:11] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:11] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:12] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:12] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:12] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3790, 5818, 12676, 3644, 3739, 3784, 3782, 3791, 3780, 3785, 9947, 3784, 3772, 3788]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:11:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:11:35] [INFO ] Invariant cache hit.
[2023-03-18 20:11:35] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-18 20:11:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:11:35] [INFO ] Invariant cache hit.
[2023-03-18 20:11:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:11:35] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-18 20:11:36] [INFO ] Redundant transitions in 483 ms returned []
[2023-03-18 20:11:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:11:36] [INFO ] Invariant cache hit.
[2023-03-18 20:11:36] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1043 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:11:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11320 ms. (steps per millisecond=88 ) properties (out of 14) seen :40468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 14) seen :3714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 14) seen :2894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 20:11:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:11:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:11:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:11:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:11:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 20:11:53] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:11:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 20:11:53] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:53] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:11:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:11:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:11:54] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:54] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:11:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:54] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:54] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:55] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:55] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:11:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:56] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:56] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:56] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:11:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:11:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:11:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:57] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:11:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:11:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:57] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:57] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:11:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:58] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:58] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:58] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:58] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:11:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:11:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:11:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:11:59] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3793, 5820, 12678, 3646, 3742, 3786, 3784, 3794, 3782, 3787, 10221, 3787, 3774, 3790]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:12:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:12:21] [INFO ] Invariant cache hit.
[2023-03-18 20:12:21] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-18 20:12:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:12:21] [INFO ] Invariant cache hit.
[2023-03-18 20:12:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:12:21] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
[2023-03-18 20:12:22] [INFO ] Redundant transitions in 471 ms returned []
[2023-03-18 20:12:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:12:22] [INFO ] Invariant cache hit.
[2023-03-18 20:12:22] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1195 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:12:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11796 ms. (steps per millisecond=84 ) properties (out of 14) seen :40282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 14) seen :3558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 14) seen :3336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1774 ms. (steps per millisecond=563 ) properties (out of 14) seen :2533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 20:12:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:12:40] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 20:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 20:12:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:12:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:40] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:12:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:40] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:40] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:12:41] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:41] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:12:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:12:42] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:12:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:12:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:42] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:12:42] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 20:12:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:42] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:12:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:12:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:12:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:43] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:12:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:43] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:12:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:44] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:12:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:44] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:12:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:12:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:12:44] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:45] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:12:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:45] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:12:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:45] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:12:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:45] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:45] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:12:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:46] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:12:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:46] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:12:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:46] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:46] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:12:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:12:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:12:46] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3795, 5822, 12680, 3648, 3744, 3788, 3787, 3796, 3784, 3790, 10516, 3789, 3776, 3792]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:13:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:08] [INFO ] Invariant cache hit.
[2023-03-18 20:13:08] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 20:13:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:08] [INFO ] Invariant cache hit.
[2023-03-18 20:13:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:13:09] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-18 20:13:09] [INFO ] Redundant transitions in 344 ms returned []
[2023-03-18 20:13:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:09] [INFO ] Invariant cache hit.
[2023-03-18 20:13:09] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1000 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:13:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11499 ms. (steps per millisecond=86 ) properties (out of 14) seen :40279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 14) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 14) seen :3701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=620 ) properties (out of 14) seen :3039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 20:13:27] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:13:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:13:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 20:13:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:13:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:13:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:28] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:28] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:28] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:13:28] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:28] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 20:13:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:28] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:29] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:29] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 20:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:29] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:13:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:13:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:29] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:30] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:30] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:30] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:30] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:30] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:30] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:31] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:13:31] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:31] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:31] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:32] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:32] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:13:32] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:32] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:13:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:13:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:33] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:13:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:13:33] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:13:33] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:13:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:13:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:13:34] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3798, 5825, 12683, 3651, 3746, 3790, 3789, 3798, 3786, 3793, 10801, 3791, 3778, 3794]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:13:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:57] [INFO ] Invariant cache hit.
[2023-03-18 20:13:57] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 20:13:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:57] [INFO ] Invariant cache hit.
[2023-03-18 20:13:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:13:57] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-18 20:13:58] [INFO ] Redundant transitions in 477 ms returned []
[2023-03-18 20:13:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:13:58] [INFO ] Invariant cache hit.
[2023-03-18 20:13:58] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1096 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:13:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11775 ms. (steps per millisecond=84 ) properties (out of 14) seen :40436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 14) seen :3125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 14) seen :3287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1856 ms. (steps per millisecond=538 ) properties (out of 14) seen :2981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 20:14:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:14:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:14:17] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 20:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:17] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:14:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 20:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 20:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:17] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 20:14:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 20:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:17] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:18] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:18] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:18] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:19] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:19] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:19] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 20:14:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:20] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:20] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 20:14:20] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:20] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:14:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:21] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:14:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:21] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:21] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:21] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:21] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:21] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:14:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:14:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:21] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:14:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:22] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:22] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:14:22] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:14:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:22] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:22] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:14:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:14:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:14:22] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:23] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:14:23] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:23] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:14:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:14:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:14:23] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3800, 5827, 12685, 3654, 3749, 3793, 3792, 3801, 3790, 3795, 11094, 3793, 3780, 3796]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:14:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:14:45] [INFO ] Invariant cache hit.
[2023-03-18 20:14:45] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-18 20:14:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:14:45] [INFO ] Invariant cache hit.
[2023-03-18 20:14:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:14:46] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-18 20:14:46] [INFO ] Redundant transitions in 483 ms returned []
[2023-03-18 20:14:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:14:46] [INFO ] Invariant cache hit.
[2023-03-18 20:14:46] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1180 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:14:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12083 ms. (steps per millisecond=82 ) properties (out of 14) seen :40496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 14) seen :3607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 14) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=635 ) properties (out of 14) seen :2839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 20:15:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:15:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 20:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:15:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:15:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:04] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:15:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:04] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:04] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:04] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 20:15:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:15:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 20:15:05] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:05] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:05] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:05] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:05] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:05] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:06] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:15:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:06] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:06] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:06] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:06] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:06] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:06] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:07] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:15:07] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:07] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:15:07] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:08] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:08] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:08] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:08] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:08] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:09] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:09] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:09] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:09] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:09] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:09] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:10] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:15:10] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:15:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 20:15:10] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3803, 5829, 12687, 3656, 3752, 3795, 3794, 3804, 3793, 3797, 11401, 3795, 3782, 3799]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 20:15:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:15:33] [INFO ] Invariant cache hit.
[2023-03-18 20:15:33] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 20:15:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:15:33] [INFO ] Invariant cache hit.
[2023-03-18 20:15:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:15:34] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2023-03-18 20:15:34] [INFO ] Redundant transitions in 479 ms returned []
[2023-03-18 20:15:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 20:15:34] [INFO ] Invariant cache hit.
[2023-03-18 20:15:34] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1298 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:15:34] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11288 ms. (steps per millisecond=88 ) properties (out of 14) seen :40346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 14) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 14) seen :3650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1679 ms. (steps per millisecond=595 ) properties (out of 14) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 20:15:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 20:15:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:15:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 20:15:52] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 20:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:52] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 20:15:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 20:15:52] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 20:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:52] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:53] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:53] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:53] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:53] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 20:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:53] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:54] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:54] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:54] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:54] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 20:15:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:54] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:54] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:55] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:55] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 20:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 20:15:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:15:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:55] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:56] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 20:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:56] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:56] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 20:15:56] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 20:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:56] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 20:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:56] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 20:15:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 20:15:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 20:15:57] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 20:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.

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