Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r363-smll-167891814300421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is SemanticWebServices-PT-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r363-smll-167891814300421
=====================================================================

--------------------
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 1679178495815

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 22:28:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 22:28:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:28:20] [INFO ] Load time of PNML (sax parser for PT used): 1302 ms
[2023-03-18 22:28:20] [INFO ] Transformed 439 places.
[2023-03-18 22:28:20] [INFO ] Transformed 14102 transitions.
[2023-03-18 22:28:20] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1523 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 65 places in 73 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 22:28:21] [INFO ] Computed 16 place invariants in 76 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=17 ) properties (out of 15) seen :251
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 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 :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) 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 6 ms. (steps per millisecond=1666 ) 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
[2023-03-18 22:28:21] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 22:28:22] [INFO ] Computed 16 place invariants in 28 ms
[2023-03-18 22:28:22] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-18 22:28:22] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-18 22:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:22] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-18 22:28:23] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-18 22:28:23] [INFO ] [Real]Added 412 Read/Feed constraints in 233 ms returned sat
[2023-03-18 22:28:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:23] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:23] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2023-03-18 22:28:24] [INFO ] [Nat]Added 412 Read/Feed constraints in 226 ms returned sat
[2023-03-18 22:28:24] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 416 ms.
[2023-03-18 22:28:24] [INFO ] Added : 1 causal constraints over 1 iterations in 627 ms. Result :sat
Minimization took 148 ms.
[2023-03-18 22:28:25] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:25] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:25] [INFO ] [Real]Absence check using state equation in 427 ms returned sat
[2023-03-18 22:28:25] [INFO ] [Real]Added 412 Read/Feed constraints in 231 ms returned sat
[2023-03-18 22:28:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:26] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:26] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-18 22:28:26] [INFO ] [Nat]Added 412 Read/Feed constraints in 192 ms returned sat
[2023-03-18 22:28:26] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 237 ms.
[2023-03-18 22:28:27] [INFO ] Added : 1 causal constraints over 1 iterations in 400 ms. Result :sat
Minimization took 87 ms.
[2023-03-18 22:28:27] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:27] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:27] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2023-03-18 22:28:27] [INFO ] [Real]Added 412 Read/Feed constraints in 176 ms returned sat
[2023-03-18 22:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:27] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 22:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:28] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2023-03-18 22:28:28] [INFO ] [Nat]Added 412 Read/Feed constraints in 259 ms returned sat
[2023-03-18 22:28:28] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 236 ms.
[2023-03-18 22:28:28] [INFO ] Added : 1 causal constraints over 1 iterations in 415 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:28:29] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:29] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:29] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-18 22:28:29] [INFO ] [Real]Added 412 Read/Feed constraints in 169 ms returned sat
[2023-03-18 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:29] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:30] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2023-03-18 22:28:30] [INFO ] [Nat]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-18 22:28:30] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 224 ms.
[2023-03-18 22:28:30] [INFO ] Added : 1 causal constraints over 1 iterations in 420 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 22:28:31] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:31] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 22:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:31] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2023-03-18 22:28:31] [INFO ] [Real]Added 412 Read/Feed constraints in 157 ms returned sat
[2023-03-18 22:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:31] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 22:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:32] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-18 22:28:32] [INFO ] [Nat]Added 412 Read/Feed constraints in 254 ms returned sat
[2023-03-18 22:28:32] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 207 ms.
[2023-03-18 22:28:32] [INFO ] Added : 3 causal constraints over 1 iterations in 410 ms. Result :sat
Minimization took 131 ms.
[2023-03-18 22:28:33] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:33] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:33] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2023-03-18 22:28:33] [INFO ] [Real]Added 412 Read/Feed constraints in 163 ms returned sat
[2023-03-18 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 22:28:33] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:34] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-18 22:28:34] [INFO ] [Nat]Added 412 Read/Feed constraints in 262 ms returned sat
[2023-03-18 22:28:34] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 203 ms.
[2023-03-18 22:28:34] [INFO ] Added : 1 causal constraints over 1 iterations in 385 ms. Result :sat
Minimization took 128 ms.
[2023-03-18 22:28:35] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:35] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:35] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2023-03-18 22:28:35] [INFO ] [Real]Added 412 Read/Feed constraints in 229 ms returned sat
[2023-03-18 22:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:35] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:36] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2023-03-18 22:28:36] [INFO ] [Nat]Added 412 Read/Feed constraints in 203 ms returned sat
[2023-03-18 22:28:36] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 192 ms.
[2023-03-18 22:28:36] [INFO ] Added : 1 causal constraints over 1 iterations in 382 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 22:28:37] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:37] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:37] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2023-03-18 22:28:37] [INFO ] [Real]Added 412 Read/Feed constraints in 261 ms returned sat
[2023-03-18 22:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:38] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:38] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-18 22:28:38] [INFO ] [Nat]Added 412 Read/Feed constraints in 262 ms returned sat
[2023-03-18 22:28:38] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 208 ms.
[2023-03-18 22:28:39] [INFO ] Added : 1 causal constraints over 1 iterations in 392 ms. Result :sat
Minimization took 133 ms.
[2023-03-18 22:28:39] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:39] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 22:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:39] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2023-03-18 22:28:40] [INFO ] [Real]Added 412 Read/Feed constraints in 255 ms returned sat
[2023-03-18 22:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:40] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:40] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2023-03-18 22:28:40] [INFO ] [Nat]Added 412 Read/Feed constraints in 252 ms returned sat
[2023-03-18 22:28:41] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 198 ms.
[2023-03-18 22:28:41] [INFO ] Added : 1 causal constraints over 1 iterations in 388 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 22:28:41] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:41] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:41] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2023-03-18 22:28:42] [INFO ] [Real]Added 412 Read/Feed constraints in 250 ms returned sat
[2023-03-18 22:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:42] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:42] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-18 22:28:43] [INFO ] [Nat]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 22:28:43] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 201 ms.
[2023-03-18 22:28:43] [INFO ] Added : 1 causal constraints over 1 iterations in 398 ms. Result :sat
Minimization took 128 ms.
[2023-03-18 22:28:43] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:43] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:44] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-18 22:28:44] [INFO ] [Real]Added 412 Read/Feed constraints in 250 ms returned sat
[2023-03-18 22:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:44] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 22:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:45] [INFO ] [Nat]Absence check using state equation in 377 ms returned sat
[2023-03-18 22:28:45] [INFO ] [Nat]Added 412 Read/Feed constraints in 221 ms returned sat
[2023-03-18 22:28:45] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 198 ms.
[2023-03-18 22:28:45] [INFO ] Added : 1 causal constraints over 1 iterations in 393 ms. Result :sat
Minimization took 128 ms.
[2023-03-18 22:28:45] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:45] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:46] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2023-03-18 22:28:46] [INFO ] [Real]Added 412 Read/Feed constraints in 235 ms returned sat
[2023-03-18 22:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:46] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:47] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2023-03-18 22:28:47] [INFO ] [Nat]Added 412 Read/Feed constraints in 250 ms returned sat
[2023-03-18 22:28:47] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 199 ms.
[2023-03-18 22:28:47] [INFO ] Added : 1 causal constraints over 1 iterations in 381 ms. Result :sat
Minimization took 128 ms.
[2023-03-18 22:28:48] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:48] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:48] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-18 22:28:48] [INFO ] [Real]Added 412 Read/Feed constraints in 259 ms returned sat
[2023-03-18 22:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 22:28:48] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:49] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-18 22:28:49] [INFO ] [Nat]Added 412 Read/Feed constraints in 243 ms returned sat
[2023-03-18 22:28:49] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 202 ms.
[2023-03-18 22:28:50] [INFO ] Added : 1 causal constraints over 1 iterations in 396 ms. Result :sat
Minimization took 132 ms.
[2023-03-18 22:28:50] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:50] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:50] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2023-03-18 22:28:51] [INFO ] [Real]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:28:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 22:28:51] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:28:51] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-18 22:28:51] [INFO ] [Nat]Added 412 Read/Feed constraints in 254 ms returned sat
[2023-03-18 22:28:52] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 201 ms.
[2023-03-18 22:28:52] [INFO ] Added : 1 causal constraints over 1 iterations in 401 ms. Result :sat
Minimization took 129 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13, 22, 52, 2, 4, 21, 13, 20, 8, 22, 9, 22, 10, 32]
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.28 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 457 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-18 22:28:57] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-18 22:28:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:28:57] [INFO ] Dead Transitions using invariants and state equation in 453 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 913 ms. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_3954111823581494081.dot
Successfully produced net in file /tmp/petri1001_6851794414082216298.dot
Successfully produced net in file /tmp/petri1002_336829289598160926.dot
Successfully produced net in file /tmp/petri1003_15674093046862049140.dot
Successfully produced net in file /tmp/petri1004_6759037976261933469.dot
Successfully produced net in file /tmp/petri1005_11970869787813593666.dot
Successfully produced net in file /tmp/petri1006_2526032896958133395.dot
Successfully produced net in file /tmp/petri1007_2459400983385030156.dot
Successfully produced net in file /tmp/petri1008_3370643042294767795.dot
Successfully produced net in file /tmp/petri1009_8323294211949166413.dot
Successfully produced net in file /tmp/petri1010_9826757620528372072.dot
Successfully produced net in file /tmp/petri1011_17114136958517370435.dot
Successfully produced net in file /tmp/petri1012_8950505939926703327.dot
Successfully produced net in file /tmp/petri1013_16183863258686104134.dot
Successfully produced net in file /tmp/petri1014_3589661534028091398.dot
Successfully produced net in file /tmp/petri1015_6611076916315723157.dot
Successfully produced net in file /tmp/petri1016_5213596055783861018.dot
Successfully produced net in file /tmp/petri1017_7341621074942108910.dot
Successfully produced net in file /tmp/petri1018_3070102079070038886.dot
Successfully produced net in file /tmp/petri1019_17794635787879884131.dot
Successfully produced net in file /tmp/petri1020_17892714712257968934.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 22:28:58] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15276 ms. (steps per millisecond=65 ) properties (out of 14) seen :40703
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 :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 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1503 ms. (steps per millisecond=665 ) properties (out of 14) seen :2162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 14) seen :2414
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 :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :2399
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 :2399
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 :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 14) seen :1510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :2399
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 :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2399
[2023-03-18 22:29:19] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 22:29:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:19] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:29:19] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-18 22:29:19] [INFO ] [Real]Added 133 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Nat]Added 133 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:29:20] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 22:29:20] [INFO ] Added : 7 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:29:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:20] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Nat]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:29:20] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 39 ms.
[2023-03-18 22:29:20] [INFO ] Added : 7 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:29:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:21] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:21] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:21] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 22:29:21] [INFO ] Added : 9 causal constraints over 3 iterations in 150 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:21] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:21] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:22] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 22:29:22] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:22] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:22] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:29:22] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 22:29:22] [INFO ] Added : 8 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:23] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:23] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:29:23] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 22:29:23] [INFO ] Added : 7 causal constraints over 2 iterations in 126 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:29:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:23] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:23] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Nat]Added 133 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:29:24] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 41 ms.
[2023-03-18 22:29:24] [INFO ] Added : 9 causal constraints over 3 iterations in 154 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:29:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:24] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Real]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:24] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Nat]Added 133 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:29:24] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-18 22:29:24] [INFO ] Added : 7 causal constraints over 2 iterations in 122 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:29:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:25] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:25] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Nat]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:29:25] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 22:29:25] [INFO ] Added : 9 causal constraints over 3 iterations in 151 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:29:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:25] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:26] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 22:29:26] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:26] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 22:29:26] [INFO ] Added : 7 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:29:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:26] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 22:29:26] [INFO ] [Real]Added 133 Read/Feed constraints in 52 ms returned sat
[2023-03-18 22:29:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:26] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 22:29:26] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:26] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 22:29:26] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:29:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:27] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Real]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:29:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:27] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:29:27] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 39 ms.
[2023-03-18 22:29:27] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:29:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:27] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:29:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:28] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 22:29:28] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:29:28] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 22:29:28] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:29:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:28] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 22:29:28] [INFO ] [Real]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:29:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:29:28] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 22:29:28] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:29:28] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 22:29:28] [INFO ] Added : 7 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3114, 4736, 12590, 2142, 2372, 2399, 2580, 2399, 2399, 2399, 3186, 2595, 2399, 2549]
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.2 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 69 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 69 ms. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_17689070774236059786.dot
Successfully produced net in file /tmp/petri1022_6769595530423241852.dot
Successfully produced net in file /tmp/petri1023_4433630646942475739.dot
Successfully produced net in file /tmp/petri1024_2427001418925899465.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 22:29:45] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13960 ms. (steps per millisecond=71 ) properties (out of 14) seen :39464
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 :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 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1480 ms. (steps per millisecond=675 ) properties (out of 14) seen :2403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 14) seen :2672
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 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :2667
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 :2667
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 :2667
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 :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1895 ms. (steps per millisecond=527 ) properties (out of 14) seen :1536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :2667
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
[2023-03-18 22:30:05] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 22:30:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 22:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:05] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:30:05] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-18 22:30:05] [INFO ] [Real]Added 118 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:30:06] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 22:30:06] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:30:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:06] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Real]Added 118 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Nat]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:30:06] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:06] [INFO ] Added : 7 causal constraints over 2 iterations in 119 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:06] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Real]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:07] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:07] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:07] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:30:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:07] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:07] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Nat]Added 118 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:30:07] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:07] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:08] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Real]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:08] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:08] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:08] [INFO ] Added : 8 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:30:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:08] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:08] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:08] [INFO ] [Nat]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:09] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 22:30:09] [INFO ] Added : 7 causal constraints over 2 iterations in 108 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:09] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Real]Added 118 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:09] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Nat]Added 118 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:30:09] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 37 ms.
[2023-03-18 22:30:09] [INFO ] Added : 7 causal constraints over 2 iterations in 119 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:09] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-18 22:30:09] [INFO ] [Real]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:10] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:10] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:10] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:10] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:10] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-18 22:30:10] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:10] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:10] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:11] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:30:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:11] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:11] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:11] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:11] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Real]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:30:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:11] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:12] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:12] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:12] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:12] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:12] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 22:30:12] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:30:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:12] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:13] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:30:13] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:13] [INFO ] Added : 7 causal constraints over 2 iterations in 121 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:13] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:13] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-18 22:30:13] [INFO ] [Nat]Added 118 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:30:13] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:14] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3601, 5647, 12593, 2375, 2644, 2667, 2862, 2667, 2667, 2667, 3467, 2873, 2667, 2799]
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 17 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 17 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 22:30:30] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 13272 ms. (steps per millisecond=75 ) properties (out of 14) seen :40228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :2711
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 :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 1352 ms. (steps per millisecond=739 ) properties (out of 14) seen :2504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties (out of 14) seen :2259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) 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 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties (out of 14) seen :1906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :2711
[2023-03-18 22:30:49] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 22:30:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:30:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 22:30:50] [INFO ] [Real]Added 116 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Nat]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:30:50] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-18 22:30:50] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Nat]Added 116 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:30:50] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 18 ms.
[2023-03-18 22:30:50] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:50] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:51] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:51] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:51] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
[2023-03-18 22:30:51] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 35 ms.
[2023-03-18 22:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:51] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:52] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:52] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 35 ms.
[2023-03-18 22:30:52] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:52] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Real]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:52] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Nat]Added 116 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:30:52] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-18 22:30:52] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:53] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:53] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:30:53] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:53] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:53] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:53] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:53] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:30:53] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:54] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:54] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:54] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Nat]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:30:54] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-18 22:30:54] [INFO ] Added : 7 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:54] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Real]Added 116 Read/Feed constraints in 36 ms returned sat
[2023-03-18 22:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:54] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Nat]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:30:55] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 22:30:55] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:30:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:55] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Real]Added 116 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:30:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:55] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Nat]Added 116 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:30:55] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 26 ms.
[2023-03-18 22:30:55] [INFO ] Added : 7 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:30:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:55] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Real]Added 116 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:30:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:56] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:56] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:56] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:30:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:56] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Real]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:30:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:56] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:30:56] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 22:30:56] [INFO ] Added : 7 causal constraints over 2 iterations in 106 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:30:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:56] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 22:30:57] [INFO ] [Real]Added 116 Read/Feed constraints in 38 ms returned sat
[2023-03-18 22:30:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:30:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:30:57] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-18 22:30:57] [INFO ] [Nat]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:30:57] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-18 22:30:57] [INFO ] Added : 7 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3604, 5736, 12595, 2390, 2646, 2711, 2908, 2711, 2711, 2711, 3552, 2974, 2711, 2801]
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 14 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 14 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-18 22:31:13] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 22:31:13] [INFO ] Invariant cache hit.
[2023-03-18 22:31:13] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-18 22:31:13] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 22:31:13] [INFO ] Invariant cache hit.
[2023-03-18 22:31:13] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 22:31:13] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-18 22:31:14] [INFO ] Redundant transitions in 844 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 22:31:14] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-18 22:31:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:31:14] [INFO ] Dead Transitions using invariants and state equation in 225 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.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 17 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-18 22:31:14] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-18 22:31:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:31:15] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-18 22:31:15] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
[2023-03-18 22:31:15] [INFO ] Invariant cache hit.
[2023-03-18 22:31:15] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-18 22:31:15] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 477 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 2145 ms. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_10503186561775481363.dot
Successfully produced net in file /tmp/petri1026_653351158957763754.dot
Successfully produced net in file /tmp/petri1027_7968604531642187548.dot
Successfully produced net in file /tmp/petri1028_15687218270443166856.dot
Successfully produced net in file /tmp/petri1029_5692638584162023366.dot
Successfully produced net in file /tmp/petri1030_17273413774789331965.dot
Successfully produced net in file /tmp/petri1031_1090391598852491925.dot
Successfully produced net in file /tmp/petri1032_11315612915673236060.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 22:31:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10998 ms. (steps per millisecond=90 ) properties (out of 14) seen :36732
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 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 14) seen :3190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2042 ms. (steps per millisecond=489 ) properties (out of 14) seen :2888
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 :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :3402
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 :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2095 ms. (steps per millisecond=477 ) properties (out of 14) seen :2579
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 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3402
[2023-03-18 22:31:33] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 22:31:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:33] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 22:31:33] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 22:31:33] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:31:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:31:33] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 25 ms.
[2023-03-18 22:31:34] [INFO ] Added : 15 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:34] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:34] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:31:34] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 22:31:34] [INFO ] Added : 12 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:34] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:34] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:31:34] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:35] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 22:31:35] [INFO ] Added : 11 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:31:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:35] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:35] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:31:35] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 22:31:35] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:31:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:35] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:31:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:31:35] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 20 ms.
[2023-03-18 22:31:36] [INFO ] Added : 14 causal constraints over 3 iterations in 89 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:31:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:36] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:36] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:31:36] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 22:31:36] [INFO ] Added : 15 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:31:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:36] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:31:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:36] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 22:31:37] [INFO ] Added : 15 causal constraints over 4 iterations in 127 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:31:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:37] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:37] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:37] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 22:31:37] [INFO ] Added : 15 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:31:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:37] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:31:37] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:37] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 22:31:38] [INFO ] Added : 15 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:31:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Real]Added 72 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:31:38] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 22:31:38] [INFO ] Added : 15 causal constraints over 4 iterations in 128 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:31:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:38] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:31:38] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:31:38] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 20 ms.
[2023-03-18 22:31:39] [INFO ] Added : 16 causal constraints over 4 iterations in 103 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 22:31:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:39] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:39] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:31:39] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 20 ms.
[2023-03-18 22:31:39] [INFO ] Added : 15 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:31:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:39] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:39] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:31:39] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 21 ms.
[2023-03-18 22:31:39] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:31:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:40] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:31:40] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:31:40] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:31:40] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:31:40] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 27 ms.
[2023-03-18 22:31:40] [INFO ] Added : 12 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3607, 5738, 12598, 3173, 2824, 3402, 3402, 3402, 3402, 3402, 3553, 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 18 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 22:31:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10532 ms. (steps per millisecond=94 ) properties (out of 14) seen :38546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 14) seen :3334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 14) seen :3574
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 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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3585
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 :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 14) seen :2964
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 :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3585
[2023-03-18 22:32:10] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 22:32:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:10] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:32:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 22:32:10] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:10] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:10] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 22:32:10] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 22:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:10] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:11] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:11] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:11] [INFO ] Added : 15 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 22:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:11] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:11] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:32:11] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:11] [INFO ] Added : 15 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:11] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:11] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:12] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:12] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:12] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:12] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:12] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:32:12] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 26 ms.
[2023-03-18 22:32:12] [INFO ] Added : 14 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:12] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:12] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:13] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:13] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 22:32:13] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:13] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:13] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:13] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 27 ms.
[2023-03-18 22:32:13] [INFO ] Added : 14 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:13] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:14] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:14] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:14] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:14] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:14] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:14] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 24 ms.
[2023-03-18 22:32:14] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:14] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:15] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:15] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:15] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:15] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:15] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:15] [INFO ] Added : 15 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:16] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:16] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:16] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:16] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:16] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:16] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:16] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 22:32:16] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:17] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:17] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:17] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:17] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 22:32:17] [INFO ] Added : 16 causal constraints over 4 iterations in 138 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3610, 5741, 12600, 3312, 3542, 3585, 3585, 3585, 3585, 3585, 3632, 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 8 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 8 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 7 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-18 22:32:31] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 22:32:31] [INFO ] Invariant cache hit.
[2023-03-18 22:32:32] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-18 22:32:32] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 22:32:32] [INFO ] Invariant cache hit.
[2023-03-18 22:32:32] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 22:32:32] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
[2023-03-18 22:32:33] [INFO ] Redundant transitions in 482 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 22:32:33] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-18 22:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:32:33] [INFO ] Dead Transitions using invariants and state equation in 304 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 22:32:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:32:33] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-18 22:32:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:32:33] [INFO ] Invariant cache hit.
[2023-03-18 22:32:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:32:33] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 467 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 1993 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 22:32:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10282 ms. (steps per millisecond=97 ) properties (out of 14) seen :40449
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 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 14) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 14) seen :3552
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 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 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 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 2090 ms. (steps per millisecond=478 ) properties (out of 14) seen :2793
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 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 22:32:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:32:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:32:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:50] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:32:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:32:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:32:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:32:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:32:50] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:32:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:32:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:32:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:51] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:51] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:32:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:32:51] [INFO ] Added : 13 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:32:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:51] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:51] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:32:52] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:32:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:52] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:32:52] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:52] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:52] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 22:32:53] [INFO ] Added : 13 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:53] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:53] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:32:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:32:53] [INFO ] Added : 13 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:32:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:53] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:32:54] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:54] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:32:54] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:54] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:55] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:32:55] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:55] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:32:55] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:32:56] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:56] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:32:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:32:56] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:56] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:32:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:32:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:32:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:32:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 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 :[3704, 5743, 12604, 3404, 3544, 3704, 3704, 3704, 3704, 3704, 3634, 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 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:33:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:13] [INFO ] Invariant cache hit.
[2023-03-18 22:33:13] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 22:33:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:13] [INFO ] Invariant cache hit.
[2023-03-18 22:33:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:33:14] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2023-03-18 22:33:14] [INFO ] Redundant transitions in 358 ms returned []
[2023-03-18 22:33:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:14] [INFO ] Invariant cache hit.
[2023-03-18 22:33:14] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1077 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 22:33:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10366 ms. (steps per millisecond=96 ) properties (out of 14) seen :40067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1310 ms. (steps per millisecond=763 ) properties (out of 14) seen :3315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 14) seen :3448
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 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 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 1775 ms. (steps per millisecond=563 ) properties (out of 14) seen :2571
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 22:33:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:33:31] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 22:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:33:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:33:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:33:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:33:31] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:31] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:33:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:33:31] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:32] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:33:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:33:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:32] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:33:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:33:32] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:33] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:33:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:33:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:33:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:33] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:33:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:33] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:33:33] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:34] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:33:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:33:34] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:33:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:34] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:33:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:33:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:33:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:35] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:33:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:33:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:35] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:33:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:33:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:33:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:33:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:33:36] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:33:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:36] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:33:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 27 ms.
[2023-03-18 22:33:36] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:33:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:37] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:33:37] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:33:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:37] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:33:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:33:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:33:37] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:33:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:33:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:33:37] [INFO ] Added : 13 causal constraints over 3 iterations in 104 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 :[3706, 5745, 12606, 3406, 3547, 3707, 3706, 3706, 3706, 3707, 3740, 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 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 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 22:33:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:54] [INFO ] Invariant cache hit.
[2023-03-18 22:33:54] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 22:33:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:54] [INFO ] Invariant cache hit.
[2023-03-18 22:33:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:33:55] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2023-03-18 22:33:55] [INFO ] Redundant transitions in 454 ms returned []
[2023-03-18 22:33:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:33:55] [INFO ] Invariant cache hit.
[2023-03-18 22:33:55] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1146 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 22:33:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10504 ms. (steps per millisecond=95 ) properties (out of 14) seen :40344
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 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 344 ms. (steps per millisecond=2906 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 14) seen :3381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 14) seen :3506
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 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 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 1750 ms. (steps per millisecond=571 ) properties (out of 14) seen :2699
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 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 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 22:34:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:34:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:34:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:12] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:34:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:34:12] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 22:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:34:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:34:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:12] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:13] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:34:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:13] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:34:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:34:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:14] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:34:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:14] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:34:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:34:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:15] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:15] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:15] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:34:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:16] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:16] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:16] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:16] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:17] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:34:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:17] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:18] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:18] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:18] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:18] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:18] [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 :[3708, 5747, 12609, 3409, 3549, 3710, 3708, 3708, 3708, 3709, 3852, 3708, 3707, 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 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 22:34:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:34:35] [INFO ] Invariant cache hit.
[2023-03-18 22:34:35] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 22:34:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:34:35] [INFO ] Invariant cache hit.
[2023-03-18 22:34:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:34:35] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-18 22:34:35] [INFO ] Redundant transitions in 501 ms returned []
[2023-03-18 22:34:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:34:35] [INFO ] Invariant cache hit.
[2023-03-18 22:34:36] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1268 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 22:34:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10538 ms. (steps per millisecond=94 ) properties (out of 14) seen :40298
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 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 14) seen :3346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1499 ms. (steps per millisecond=667 ) properties (out of 14) seen :3442
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 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
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 :3161
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 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:34:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:34:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:34:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:53] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:34:53] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:53] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:34:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:53] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:53] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:54] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:34:54] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:54] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 22:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:54] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:54] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:55] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:55] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:55] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:55] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:56] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:56] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:34:56] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:57] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:34:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:57] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:34:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:58] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:34:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:34:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:34:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:34:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:34:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:34:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:34:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:34:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:34:59] [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 :[3710, 5749, 12612, 3411, 3551, 3712, 3711, 3710, 3710, 3711, 3966, 3710, 3709, 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 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:35:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:16] [INFO ] Invariant cache hit.
[2023-03-18 22:35:16] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-18 22:35:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:16] [INFO ] Invariant cache hit.
[2023-03-18 22:35:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:35:17] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-18 22:35:17] [INFO ] Redundant transitions in 442 ms returned []
[2023-03-18 22:35:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:17] [INFO ] Invariant cache hit.
[2023-03-18 22:35:17] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1267 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 22:35:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10721 ms. (steps per millisecond=93 ) properties (out of 14) seen :40321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 14) seen :3463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1330 ms. (steps per millisecond=751 ) properties (out of 14) seen :3474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 1539 ms. (steps per millisecond=649 ) properties (out of 14) seen :2997
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 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 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-18 22:35:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:35:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:35:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:35:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:35:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:34] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:35:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:35:34] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:35:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:34] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:35:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:35:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:35:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:35] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:35:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:35] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:35:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:35] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:36] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:35:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:36] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:36] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:36] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:35:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:35:36] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:37] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:35:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:37] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:35:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:38] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:35:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:38] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:35:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:35:38] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:35:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:38] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:39] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:39] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:39] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:39] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:35:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:39] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:35:39] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:35:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:35:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:35:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:35:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:35:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:35:40] [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 :[3713, 5751, 12614, 3437, 3553, 3714, 3714, 3712, 3713, 3713, 4079, 3712, 3711, 3713]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 11 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:35:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:57] [INFO ] Invariant cache hit.
[2023-03-18 22:35:57] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-18 22:35:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:57] [INFO ] Invariant cache hit.
[2023-03-18 22:35:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:35:58] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 708 ms to find 0 implicit places.
[2023-03-18 22:35:58] [INFO ] Redundant transitions in 514 ms returned []
[2023-03-18 22:35:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:35:58] [INFO ] Invariant cache hit.
[2023-03-18 22:35:59] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1550 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 22:35:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10652 ms. (steps per millisecond=93 ) properties (out of 14) seen :40142
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 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 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 736 ms. (steps per millisecond=1358 ) properties (out of 14) seen :3597
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 :3497
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 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 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 1600 ms. (steps per millisecond=625 ) properties (out of 14) seen :2892
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 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:36:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:36:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:36:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:36:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:36:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:15] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:36:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:15] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:15] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:16] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Real]Added 69 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:36:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:17] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:17] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:17] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 22:36:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:19] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:19] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:36:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:20] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:36:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:20] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:36:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:20] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:36:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:20] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:21] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:21] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:21] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:21] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:21] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:21] [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 :[3716, 5754, 12617, 3579, 3556, 3716, 3717, 3714, 3715, 3715, 4199, 3714, 3713, 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 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 22:36:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:36:38] [INFO ] Invariant cache hit.
[2023-03-18 22:36:38] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-18 22:36:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:36:38] [INFO ] Invariant cache hit.
[2023-03-18 22:36:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:36:38] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 621 ms to find 0 implicit places.
[2023-03-18 22:36:39] [INFO ] Redundant transitions in 442 ms returned []
[2023-03-18 22:36:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:36:39] [INFO ] Invariant cache hit.
[2023-03-18 22:36:39] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 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 22:36:39] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10433 ms. (steps per millisecond=95 ) properties (out of 14) seen :40342
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 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 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 14) seen :3663
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 190 ms. (steps per millisecond=5263 ) 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 1539 ms. (steps per millisecond=649 ) properties (out of 14) seen :2965
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 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 22:36:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:36:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:36:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:36:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:54] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:36:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:36:54] [INFO ] Added : 13 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:55] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:36:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:55] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:55] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:55] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:56] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:56] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:36:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:56] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:56] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:56] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:57] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:36:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:57] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:58] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:58] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:58] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:36:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:58] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:36:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:36:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:36:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:36:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:36:59] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:36:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:36:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:36:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:37:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:37:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:00] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:00] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:37:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:37:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3718, 5756, 12619, 3582, 3660, 3719, 3719, 3716, 3717, 3718, 4326, 3716, 3717, 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 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:37:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:17] [INFO ] Invariant cache hit.
[2023-03-18 22:37:17] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-18 22:37:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:17] [INFO ] Invariant cache hit.
[2023-03-18 22:37:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:37:18] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2023-03-18 22:37:18] [INFO ] Redundant transitions in 497 ms returned []
[2023-03-18 22:37:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:18] [INFO ] Invariant cache hit.
[2023-03-18 22:37:19] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1336 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 22:37:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10175 ms. (steps per millisecond=98 ) properties (out of 14) seen :40424
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
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 1176 ms. (steps per millisecond=850 ) properties (out of 14) seen :3253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1732 ms. (steps per millisecond=577 ) properties (out of 14) seen :2877
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 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 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1538 ms. (steps per millisecond=650 ) properties (out of 14) seen :2832
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 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:37:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:37:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:37:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:35] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:37:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:37:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:37:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:37:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 22:37:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:35] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:37:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:37:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:36] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:36] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:37:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:36] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:37:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:36] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:36] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:36] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:37:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:37] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:37] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:37:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:37] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:37] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:37:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:38] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:38] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:38] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:38] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:37:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:39] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:39] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:39] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:37:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:39] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:39] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:37:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:39] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:37:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:40] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:40] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:37:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:40] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:37:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:37:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:40] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:37:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:37:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:37:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:37:41] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:37:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:37:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:37:41] [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 :[3720, 5758, 12622, 3584, 3662, 3721, 3721, 3719, 3719, 3721, 4439, 3718, 3719, 3720]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:37:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:58] [INFO ] Invariant cache hit.
[2023-03-18 22:37:58] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-18 22:37:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:58] [INFO ] Invariant cache hit.
[2023-03-18 22:37:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:37:58] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-18 22:37:59] [INFO ] Redundant transitions in 497 ms returned []
[2023-03-18 22:37:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:37:59] [INFO ] Invariant cache hit.
[2023-03-18 22:37:59] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1141 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 22:37:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10439 ms. (steps per millisecond=95 ) properties (out of 14) seen :40456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 699 ms. (steps per millisecond=1430 ) properties (out of 14) seen :3571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 14) seen :3453
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 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 1674 ms. (steps per millisecond=597 ) properties (out of 14) seen :2724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:38:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:38:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:15] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:38:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:38:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:15] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:38:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:38:15] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:15] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:16] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:16] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:38:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:17] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:17] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:38:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:17] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:38:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:38:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:18] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:19] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:19] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:38:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:19] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:19] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:20] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:20] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:38:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:38:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:20] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:38:20] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:21] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:21] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:21] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:21] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:21] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3722, 5760, 12624, 3586, 3664, 3723, 3723, 3723, 3721, 3723, 4562, 3720, 3721, 3722]
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 22:38:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:38:39] [INFO ] Invariant cache hit.
[2023-03-18 22:38:39] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 22:38:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:38:39] [INFO ] Invariant cache hit.
[2023-03-18 22:38:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:38:39] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2023-03-18 22:38:40] [INFO ] Redundant transitions in 498 ms returned []
[2023-03-18 22:38:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:38:40] [INFO ] Invariant cache hit.
[2023-03-18 22:38:40] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1314 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 22:38:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10834 ms. (steps per millisecond=92 ) 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 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1547 ms. (steps per millisecond=646 ) properties (out of 14) seen :3057
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 14) seen :3670
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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1582 ms. (steps per millisecond=632 ) properties (out of 14) seen :2838
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 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 22:38:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:38:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:38:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:57] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:38:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:38:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:57] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:57] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:57] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:38:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:38:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:38:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:38:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:38:59] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:38:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:38:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:59] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:38:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:38:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:00] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:00] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:01] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:39:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:02] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:39:02] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:39:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:03] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:39:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:03] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:39:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:03] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:03] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:39:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:39:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:03] [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 :[3724, 5762, 12626, 3589, 3667, 3725, 3725, 3725, 3723, 3725, 4684, 3722, 3723, 3724]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:39:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:39:21] [INFO ] Invariant cache hit.
[2023-03-18 22:39:21] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-18 22:39:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:39:21] [INFO ] Invariant cache hit.
[2023-03-18 22:39:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:39:21] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-18 22:39:21] [INFO ] Redundant transitions in 497 ms returned []
[2023-03-18 22:39:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:39:21] [INFO ] Invariant cache hit.
[2023-03-18 22:39:22] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1260 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 22:39:22] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10920 ms. (steps per millisecond=91 ) properties (out of 14) seen :40340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1053 ms. (steps per millisecond=949 ) properties (out of 14) seen :3459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 14) seen :3707
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 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 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 183 ms. (steps per millisecond=5464 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1933 ms. (steps per millisecond=517 ) properties (out of 14) seen :2813
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 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
[2023-03-18 22:39:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:39:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:39:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:39] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 22:39:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:39:39] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:39:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:39] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:39:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 22:39:39] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:39] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:39] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:40] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:40] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:40] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:39:41] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:41] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:39:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:39:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:42] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:42] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:39:42] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:42] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:42] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:43] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:39:43] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:43] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:43] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:39:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:39:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:44] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:39:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:39:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:39:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:39:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:39:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:39:45] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:39:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:39:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:39:45] [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 :[3726, 5764, 12628, 3591, 3669, 3727, 3727, 3727, 3726, 3728, 4812, 3724, 3726, 3726]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:40:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:03] [INFO ] Invariant cache hit.
[2023-03-18 22:40:03] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 22:40:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:03] [INFO ] Invariant cache hit.
[2023-03-18 22:40:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:40:04] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-18 22:40:04] [INFO ] Redundant transitions in 502 ms returned []
[2023-03-18 22:40:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:04] [INFO ] Invariant cache hit.
[2023-03-18 22:40:04] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1308 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 22:40:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10705 ms. (steps per millisecond=93 ) properties (out of 14) seen :39994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 14) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1644 ms. (steps per millisecond=608 ) properties (out of 14) seen :3356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) 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 1521 ms. (steps per millisecond=657 ) properties (out of 14) seen :2920
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 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 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-18 22:40:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:40:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:40:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:40:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:40:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:21] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:40:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:40:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:40:21] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:40:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:22] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:22] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:22] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:40:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:22] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:40:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:22] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:40:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:22] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:40:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:23] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:23] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:40:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:23] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:40:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:24] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:40:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:24] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:24] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:40:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:25] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:40:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:25] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:40:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:25] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:25] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:40:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:25] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:40:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:26] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:40:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:26] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:40:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:26] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:40:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:27] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:40:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:40:27] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:40:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:27] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:40:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:27] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:40:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:27] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:40:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:27] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:40:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:40:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:40:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:40:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:40:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:40:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3728, 5767, 12630, 3593, 3671, 3729, 3729, 3730, 3728, 3731, 4946, 3726, 3728, 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 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 22:40:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:45] [INFO ] Invariant cache hit.
[2023-03-18 22:40:45] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-18 22:40:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:45] [INFO ] Invariant cache hit.
[2023-03-18 22:40:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:40:46] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
[2023-03-18 22:40:46] [INFO ] Redundant transitions in 493 ms returned []
[2023-03-18 22:40:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:40:46] [INFO ] Invariant cache hit.
[2023-03-18 22:40:46] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 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 22:40:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10513 ms. (steps per millisecond=95 ) properties (out of 14) seen :40236
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 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 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 14) seen :3467
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 :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 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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1594 ms. (steps per millisecond=627 ) properties (out of 14) seen :3076
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 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 22:41:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:41:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:41:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:41:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:41:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:03] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:03] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:03] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:03] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:04] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:04] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:04] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:41:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:04] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:05] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:41:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:05] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 22:41:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:05] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:05] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:05] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:05] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:06] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:41:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:06] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:06] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:06] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:06] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:06] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:07] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:07] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:07] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:08] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:08] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:41:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:08] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:41:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:08] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:09] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:09] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:09] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:09] [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 :[3731, 5769, 12632, 3596, 3673, 3731, 3731, 3732, 3730, 3733, 5095, 3728, 3730, 3731]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 22:41:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:41:26] [INFO ] Invariant cache hit.
[2023-03-18 22:41:27] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-18 22:41:27] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:41:27] [INFO ] Invariant cache hit.
[2023-03-18 22:41:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:41:27] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2023-03-18 22:41:28] [INFO ] Redundant transitions in 458 ms returned []
[2023-03-18 22:41:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:41:28] [INFO ] Invariant cache hit.
[2023-03-18 22:41:28] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:41:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10490 ms. (steps per millisecond=95 ) properties (out of 14) seen :40009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 14) seen :3484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :3653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1891 ms. (steps per millisecond=528 ) properties (out of 14) seen :2835
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 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 22:41:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:41:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:44] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:41:44] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:41:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:44] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:41:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:41:44] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:44] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:44] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:45] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:41:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:41:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:45] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:46] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:46] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:41:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:47] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:47] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:47] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:47] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 22:41:47] [INFO ] Added : 13 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:48] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:48] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:48] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:48] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:49] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:49] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:41:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:49] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:41:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:49] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:49] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:49] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:41:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:50] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:41:50] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:41:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:50] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:41:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:41:50] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:41:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:41:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:41:50] [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 :[3733, 5771, 12634, 3598, 3675, 3733, 3734, 3734, 3733, 3736, 5229, 3731, 3731, 3733]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:42:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:08] [INFO ] Invariant cache hit.
[2023-03-18 22:42:08] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-18 22:42:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:08] [INFO ] Invariant cache hit.
[2023-03-18 22:42:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:42:08] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2023-03-18 22:42:09] [INFO ] Redundant transitions in 495 ms returned []
[2023-03-18 22:42:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:09] [INFO ] Invariant cache hit.
[2023-03-18 22:42:09] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1499 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 22:42:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10199 ms. (steps per millisecond=98 ) properties (out of 14) seen :40261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 1051 ms. (steps per millisecond=951 ) properties (out of 14) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 14) seen :3453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1583 ms. (steps per millisecond=631 ) properties (out of 14) seen :2893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
[2023-03-18 22:42:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:42:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:42:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:42:25] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:25] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:42:25] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:42:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:26] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:26] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:26] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:42:26] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:27] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:42:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:27] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:27] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:42:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:28] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:28] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:29] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:42:29] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:29] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:29] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:42:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:42:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:42:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:30] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:30] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:42:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:30] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:42:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:42:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:42:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:31] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:42:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:42:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:42:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:42:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:42:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:42:32] [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 :[3736, 5773, 12636, 3601, 3677, 3735, 3736, 3736, 3735, 3738, 5375, 3733, 3733, 3735]
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 22:42:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:50] [INFO ] Invariant cache hit.
[2023-03-18 22:42:50] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-18 22:42:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:50] [INFO ] Invariant cache hit.
[2023-03-18 22:42:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:42:50] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2023-03-18 22:42:50] [INFO ] Redundant transitions in 301 ms returned []
[2023-03-18 22:42:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:42:50] [INFO ] Invariant cache hit.
[2023-03-18 22:42:50] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 949 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 22:42:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10280 ms. (steps per millisecond=97 ) properties (out of 14) seen :40242
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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 14) seen :3338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 14) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1372 ms. (steps per millisecond=728 ) properties (out of 14) seen :3099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:43:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:43:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:43:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:43:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:43:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:43:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:43:06] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:06] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:06] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:06] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:43:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:07] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:07] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:07] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:07] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:07] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:07] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:08] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:08] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:08] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:08] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:08] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:09] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:09] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:10] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:43:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:10] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:11] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:43:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:11] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:11] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:11] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:43:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:12] [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 :[3739, 5775, 12638, 3603, 3679, 3737, 3738, 3738, 3737, 3740, 5525, 3736, 3735, 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 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 22:43:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:43:29] [INFO ] Invariant cache hit.
[2023-03-18 22:43:29] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-18 22:43:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:43:29] [INFO ] Invariant cache hit.
[2023-03-18 22:43:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:43:30] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-18 22:43:30] [INFO ] Redundant transitions in 274 ms returned []
[2023-03-18 22:43:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:43:30] [INFO ] Invariant cache hit.
[2023-03-18 22:43:30] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 889 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 22:43:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10089 ms. (steps per millisecond=99 ) properties (out of 14) seen :40250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 1012 ms. (steps per millisecond=988 ) properties (out of 14) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 14) seen :3671
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 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 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=640 ) properties (out of 14) seen :2746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 22:43:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:43:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:43:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:45] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:43:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:43:45] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 22:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:45] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:43:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:43:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 22:43:45] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:43:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:46] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:43:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:46] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:46] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:47] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:43:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:47] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:43:47] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:48] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:48] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:48] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:43:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:49] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:49] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:43:49] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:49] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:49] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:43:49] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:43:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:49] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:50] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:50] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:50] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:50] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 22:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:50] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:51] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:43:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:51] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:51] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:51] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:51] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:51] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:43:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:43:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:43:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:43:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:43:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:43:52] [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 :[3741, 5777, 12640, 3605, 3681, 3739, 3740, 3740, 3739, 3742, 5681, 3738, 3738, 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 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:44:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:10] [INFO ] Invariant cache hit.
[2023-03-18 22:44:10] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 22:44:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:10] [INFO ] Invariant cache hit.
[2023-03-18 22:44:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:44:10] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-18 22:44:11] [INFO ] Redundant transitions in 489 ms returned []
[2023-03-18 22:44:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:11] [INFO ] Invariant cache hit.
[2023-03-18 22:44:11] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1368 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 22:44:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10260 ms. (steps per millisecond=97 ) properties (out of 14) seen :40373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 14) seen :3446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 14) seen :3314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 14) seen :2686
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 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 22:44:27] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:44:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:44:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:44:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:44:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:44:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:28] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:44:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:44:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:29] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:44:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:44:29] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 22:44:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:29] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:44:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:44:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:29] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:29] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:44:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:30] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:30] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:30] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:44:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:44:31] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:44:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:44:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:32] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:44:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:44:32] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:33] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:33] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:44:33] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:44:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:44:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:44:33] [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 :[3743, 5779, 12642, 3607, 3683, 3741, 3742, 3742, 3741, 3744, 5844, 3740, 3740, 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 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 22:44:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:51] [INFO ] Invariant cache hit.
[2023-03-18 22:44:51] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 22:44:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:51] [INFO ] Invariant cache hit.
[2023-03-18 22:44:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:44:52] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-18 22:44:52] [INFO ] Redundant transitions in 479 ms returned []
[2023-03-18 22:44:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:44:52] [INFO ] Invariant cache hit.
[2023-03-18 22:44:52] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1332 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 22:44:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10390 ms. (steps per millisecond=96 ) properties (out of 14) seen :40193
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 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 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 729 ms. (steps per millisecond=1371 ) properties (out of 14) seen :3597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 14) seen :3675
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 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 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1696 ms. (steps per millisecond=589 ) properties (out of 14) seen :3034
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 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 22:45:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:45:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:45:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:45:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:45:08] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:45:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:45:08] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:08] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 22:45:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:45:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 22:45:09] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 22:45:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:09] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 22:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:09] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:45:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 22:45:09] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:09] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:09] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:45:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:45:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:10] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:11] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:11] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:12] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:45:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:14] [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 :[3746, 5781, 12644, 3609, 3685, 3743, 3744, 3744, 3743, 3748, 6003, 3742, 3742, 3744]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:45:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:45:32] [INFO ] Invariant cache hit.
[2023-03-18 22:45:32] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 22:45:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:45:32] [INFO ] Invariant cache hit.
[2023-03-18 22:45:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:45:33] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-18 22:45:33] [INFO ] Redundant transitions in 402 ms returned []
[2023-03-18 22:45:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:45:33] [INFO ] Invariant cache hit.
[2023-03-18 22:45:33] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1220 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 22:45:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10621 ms. (steps per millisecond=94 ) properties (out of 14) seen :40436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 14) seen :3603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1665 ms. (steps per millisecond=600 ) properties (out of 14) seen :3016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1543 ms. (steps per millisecond=648 ) properties (out of 14) seen :3062
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 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 22:45:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:45:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:45:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:45:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:45:50] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:50] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:45:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:45:50] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:45:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:50] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:50] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:45:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 22:45:50] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:45:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:51] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:51] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:45:51] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:51] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:51] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:45:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:52] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:52] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:52] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:52] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:45:53] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:53] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:45:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:53] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:53] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:45:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:54] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:54] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:54] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:54] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:54] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:55] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:45:55] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:45:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:45:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:55] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:45:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:45:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:45:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:45:56] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:45:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:45:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:45:56] [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 :[3748, 5783, 12646, 3611, 3687, 3745, 3746, 3746, 3745, 3750, 6176, 3744, 3744, 3747]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:46:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:15] [INFO ] Invariant cache hit.
[2023-03-18 22:46:15] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 22:46:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:15] [INFO ] Invariant cache hit.
[2023-03-18 22:46:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:46:15] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-03-18 22:46:16] [INFO ] Redundant transitions in 501 ms returned []
[2023-03-18 22:46:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:16] [INFO ] Invariant cache hit.
[2023-03-18 22:46:16] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1268 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 22:46:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10336 ms. (steps per millisecond=96 ) properties (out of 14) seen :40363
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 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 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 1056 ms. (steps per millisecond=946 ) properties (out of 14) seen :3649
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 :3513
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 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 14) seen :2939
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 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:46:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:46:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:46:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:46:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:46:32] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:32] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:46:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:46:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:46:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:46:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:46:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:46:34] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:34] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:34] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:34] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:35] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:46:35] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:35] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:35] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:35] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:36] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:46:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:46:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:36] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:46:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:36] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:46:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:46:37] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:46:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:37] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:37] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:46:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:38] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:38] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:38] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:46:38] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:46:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:46:39] [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 :[3751, 5785, 12649, 3614, 3690, 3747, 3748, 3749, 3749, 3752, 6340, 3747, 3746, 3749]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:46:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:57] [INFO ] Invariant cache hit.
[2023-03-18 22:46:57] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-18 22:46:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:57] [INFO ] Invariant cache hit.
[2023-03-18 22:46:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:46:57] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2023-03-18 22:46:58] [INFO ] Redundant transitions in 498 ms returned []
[2023-03-18 22:46:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:46:58] [INFO ] Invariant cache hit.
[2023-03-18 22:46:58] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1594 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 22:46:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10311 ms. (steps per millisecond=96 ) properties (out of 14) seen :40261
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 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 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 786 ms. (steps per millisecond=1272 ) properties (out of 14) seen :3494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 14) seen :3676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1575 ms. (steps per millisecond=634 ) properties (out of 14) seen :2910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:47:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:47:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:47:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:13] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 22:47:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:47:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:47:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:47:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:47:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:15] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:15] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:47:16] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:16] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:16] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:17] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:17] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:17] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:17] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:47:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:17] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:18] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:18] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:18] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:47:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:19] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:47:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:19] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:20] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:47:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:20] [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 :[3753, 5787, 12651, 3616, 3692, 3749, 3750, 3751, 3750, 3754, 6510, 3749, 3747, 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 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 22:47:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:47:38] [INFO ] Invariant cache hit.
[2023-03-18 22:47:38] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 22:47:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:47:38] [INFO ] Invariant cache hit.
[2023-03-18 22:47:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:47:39] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-18 22:47:39] [INFO ] Redundant transitions in 441 ms returned []
[2023-03-18 22:47:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:47:39] [INFO ] Invariant cache hit.
[2023-03-18 22:47:40] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1373 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 22:47:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10341 ms. (steps per millisecond=96 ) properties (out of 14) seen :40470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 14) seen :3184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 14) seen :3498
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 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 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1937 ms. (steps per millisecond=516 ) properties (out of 14) seen :2775
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 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 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :3704
[2023-03-18 22:47:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:47:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:47:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:56] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:47:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:47:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:56] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:47:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:47:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:57] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:58] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:47:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:58] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:47:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:47:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:47:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:47:59] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:47:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:47:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:47:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:48:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:48:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:01] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:01] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:01] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:01] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:48:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:01] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:02] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:02] [INFO ] Added : 13 causal constraints over 3 iterations in 109 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 :[3756, 5789, 12654, 3619, 3695, 3751, 3753, 3753, 3753, 3758, 6692, 3751, 3749, 3754]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 22:48:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:48:22] [INFO ] Invariant cache hit.
[2023-03-18 22:48:22] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 22:48:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:48:22] [INFO ] Invariant cache hit.
[2023-03-18 22:48:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:48:23] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
[2023-03-18 22:48:23] [INFO ] Redundant transitions in 498 ms returned []
[2023-03-18 22:48:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:48:23] [INFO ] Invariant cache hit.
[2023-03-18 22:48:24] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1408 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 22:48:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10234 ms. (steps per millisecond=97 ) properties (out of 14) seen :40149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 14) seen :3325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 14) seen :3670
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 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 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 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 14) seen :2933
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 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 22:48:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:48:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:48:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:48:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:48:39] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 22:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:48:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:48:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:48:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:48:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 22:48:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:40] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:40] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:48:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:40] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:41] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:41] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:42] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:48:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:48:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:43] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:48:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:43] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:48:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:44] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:44] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:48:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:48:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:48:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:45] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:48:45] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:48:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:48:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:48:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:48:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:48:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:48:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3758, 5791, 12656, 3623, 3697, 3753, 3755, 3755, 3755, 3760, 6879, 3753, 3751, 3757]
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 22:49:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:04] [INFO ] Invariant cache hit.
[2023-03-18 22:49:04] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-18 22:49:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:04] [INFO ] Invariant cache hit.
[2023-03-18 22:49:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:49:05] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-18 22:49:05] [INFO ] Redundant transitions in 491 ms returned []
[2023-03-18 22:49:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:05] [INFO ] Invariant cache hit.
[2023-03-18 22:49:05] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1533 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:49:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10338 ms. (steps per millisecond=96 ) properties (out of 14) seen :40158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 14) seen :3582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 14) seen :3569
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 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 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1618 ms. (steps per millisecond=618 ) properties (out of 14) seen :2774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:49:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:49:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:49:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:49:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:49:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:49:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:49:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:49:21] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:49:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:21] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:49:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:22] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:49:22] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:22] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:22] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:49:22] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:49:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:22] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:49:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:23] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:49:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:49:23] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:49:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:23] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:49:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:49:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 22:49:23] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:23] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:24] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:49:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:49:24] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:49:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:24] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Real]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:24] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:49:24] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:24] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:49:25] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:49:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:49:25] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:49:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:49:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:49:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:49:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:26] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:49:26] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:49:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:26] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:26] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:49:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:49:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:27] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:49:27] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:49:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:49:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:49:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:49:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:49:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:49:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:49:28] [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 :[3760, 5793, 12658, 3625, 3699, 3757, 3757, 3758, 3757, 3762, 7060, 3755, 3753, 3761]
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 22:49:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:47] [INFO ] Invariant cache hit.
[2023-03-18 22:49:47] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 22:49:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:47] [INFO ] Invariant cache hit.
[2023-03-18 22:49:47] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:49:47] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2023-03-18 22:49:48] [INFO ] Redundant transitions in 493 ms returned []
[2023-03-18 22:49:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:49:48] [INFO ] Invariant cache hit.
[2023-03-18 22:49:48] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1425 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 22:49:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10740 ms. (steps per millisecond=93 ) properties (out of 14) seen :40258
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 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 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 14) seen :3482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 14) seen :3249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1544 ms. (steps per millisecond=647 ) properties (out of 14) seen :2993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:50:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:50:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:50:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:50:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:50:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:50:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:04] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:50:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:50:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:50:04] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:50:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:04] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:50:04] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:50:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:50:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 22:50:05] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 22:50:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:05] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:50:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:05] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:50:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:05] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:05] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:50:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:06] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:50:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:06] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:06] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:06] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:06] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:06] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:50:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:07] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:50:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:07] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:07] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:50:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:07] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 22:50:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:08] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:50:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:08] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:08] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:08] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:09] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:09] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:09] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:50:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:09] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:50:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:50:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:09] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:10] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:50:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:50:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3763, 5795, 12661, 3627, 3701, 3761, 3760, 3760, 3759, 3765, 7258, 3757, 3754, 3763]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:50:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:50:30] [INFO ] Invariant cache hit.
[2023-03-18 22:50:30] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 22:50:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:50:30] [INFO ] Invariant cache hit.
[2023-03-18 22:50:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:50:30] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-18 22:50:30] [INFO ] Redundant transitions in 498 ms returned []
[2023-03-18 22:50:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:50:30] [INFO ] Invariant cache hit.
[2023-03-18 22:50:31] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1258 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 22:50:31] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10259 ms. (steps per millisecond=97 ) properties (out of 14) seen :40592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 1148 ms. (steps per millisecond=871 ) properties (out of 14) seen :3325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 14) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=612 ) properties (out of 14) seen :2800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
[2023-03-18 22:50:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:50:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:46] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:50:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:50:46] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:50:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:50:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:50:46] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:47] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:47] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:47] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 22:50:47] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:48] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:48] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:48] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:48] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:48] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:49] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:49] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:49] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:49] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:49] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:50:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:50] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:50:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:50] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:50] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:50] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:50:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:50] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:51] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:51] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:51] [INFO ] Added : 13 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:51] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:51] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:51] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:50:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:52] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:50:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:52] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:52] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:50:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:50:52] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:52] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:50:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:50:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:50:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:50:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:50:53] [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 :[3765, 5797, 12664, 3629, 3703, 3763, 3763, 3761, 3761, 3767, 7468, 3759, 3756, 3766]
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 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:51:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:13] [INFO ] Invariant cache hit.
[2023-03-18 22:51:13] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-18 22:51:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:13] [INFO ] Invariant cache hit.
[2023-03-18 22:51:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:51:13] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2023-03-18 22:51:14] [INFO ] Redundant transitions in 509 ms returned []
[2023-03-18 22:51:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:14] [INFO ] Invariant cache hit.
[2023-03-18 22:51:14] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1484 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:51:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10436 ms. (steps per millisecond=95 ) properties (out of 14) seen :40244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 997 ms. (steps per millisecond=1003 ) properties (out of 14) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 14) seen :3682
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 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 1596 ms. (steps per millisecond=626 ) properties (out of 14) seen :2981
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 22:51:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:51:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:51:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:51:30] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:51:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 22:51:30] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 22:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:30] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:30] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 22:51:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 22:51:30] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:31] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:51:31] [INFO ] Added : 14 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:32] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:32] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:32] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:32] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:32] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:51:33] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:34] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:34] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:51:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:51:34] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:34] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:51:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:35] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:51:35] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:51:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:35] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:51:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:36] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:51:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:51:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:51:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:51:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:51:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:51:36] [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 :[3767, 5799, 12666, 3631, 3705, 3765, 3765, 3765, 3764, 3769, 7671, 3762, 3759, 3769]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:51:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:57] [INFO ] Invariant cache hit.
[2023-03-18 22:51:57] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-18 22:51:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:57] [INFO ] Invariant cache hit.
[2023-03-18 22:51:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:51:57] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-18 22:51:58] [INFO ] Redundant transitions in 517 ms returned []
[2023-03-18 22:51:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:51:58] [INFO ] Invariant cache hit.
[2023-03-18 22:51:58] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1547 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 22:51:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10527 ms. (steps per millisecond=94 ) properties (out of 14) seen :40205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1451 ms. (steps per millisecond=689 ) properties (out of 14) seen :3228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 14) seen :3447
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 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 14) seen :2692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:52:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:52:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:52:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:52:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:52:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:15] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:16] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:17] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:52:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:17] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:52:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:18] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:18] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:52:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:18] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:18] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:52:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:52:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:19] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:19] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:19] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:19] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:19] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:52:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:20] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:20] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:20] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:20] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:20] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 22:52:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:52:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:21] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:21] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:21] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:21] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:21] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:21] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:52:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:52:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:52:22] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3769, 5801, 12668, 3633, 3708, 3769, 3767, 3767, 3766, 3771, 7862, 3764, 3760, 3771]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:52:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:52:41] [INFO ] Invariant cache hit.
[2023-03-18 22:52:41] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 22:52:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:52:41] [INFO ] Invariant cache hit.
[2023-03-18 22:52:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:52:42] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2023-03-18 22:52:42] [INFO ] Redundant transitions in 491 ms returned []
[2023-03-18 22:52:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:52:42] [INFO ] Invariant cache hit.
[2023-03-18 22:52:42] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1289 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 22:52:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10452 ms. (steps per millisecond=95 ) properties (out of 14) seen :40084
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 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 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 673 ms. (steps per millisecond=1485 ) properties (out of 14) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 14) seen :3296
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 184 ms. (steps per millisecond=5434 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :3704
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 1684 ms. (steps per millisecond=593 ) properties (out of 14) seen :2884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
[2023-03-18 22:52:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:52:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 22:52:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:52:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 22:52:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 22:52:59] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:52:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:52:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:52:59] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:00] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:00] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:01] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:53:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:01] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:01] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:53:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:01] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:02] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:02] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:02] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:03] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:03] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:53:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:03] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:03] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:53:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:04] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:53:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:04] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:04] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:04] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:04] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:05] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:05] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:05] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:05] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:05] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:05] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3771, 5803, 12671, 3635, 3710, 3772, 3770, 3770, 3768, 3773, 8083, 3766, 3763, 3774]
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 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 22:53:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:53:25] [INFO ] Invariant cache hit.
[2023-03-18 22:53:25] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 22:53:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:53:25] [INFO ] Invariant cache hit.
[2023-03-18 22:53:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:53:25] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-18 22:53:26] [INFO ] Redundant transitions in 451 ms returned []
[2023-03-18 22:53:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:53:26] [INFO ] Invariant cache hit.
[2023-03-18 22:53:26] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1170 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 22:53:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10340 ms. (steps per millisecond=96 ) properties (out of 14) seen :40397
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 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 14) seen :3195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 14) seen :3637
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 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 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 14) seen :2874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:53:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:53:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:53:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:53:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:53:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:53:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:53:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:53:42] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 22:53:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:53:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:53:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:53:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:53:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:43] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:44] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:53:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:44] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:44] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:53:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:45] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:45] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:46] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:46] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:53:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:47] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:53:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:47] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:53:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:53:47] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:48] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:53:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:53:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:53:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:53:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3773, 5806, 12673, 3637, 3712, 3775, 3773, 3772, 3770, 3775, 8296, 3768, 3765, 3776]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:54:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:09] [INFO ] Invariant cache hit.
[2023-03-18 22:54:09] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 22:54:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:09] [INFO ] Invariant cache hit.
[2023-03-18 22:54:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:54:09] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
[2023-03-18 22:54:10] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-18 22:54:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:10] [INFO ] Invariant cache hit.
[2023-03-18 22:54:10] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1366 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 22:54:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10192 ms. (steps per millisecond=98 ) properties (out of 14) seen :40334
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 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 1277 ms. (steps per millisecond=783 ) properties (out of 14) seen :3423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 14) seen :3209
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 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 1492 ms. (steps per millisecond=670 ) properties (out of 14) seen :3013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 22:54:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:54:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:54:26] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:54:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:54:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:54:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:26] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:27] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:54:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:27] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:27] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:54:27] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:27] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:28] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:28] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:54:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:28] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:54:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:28] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:54:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:29] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:29] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:54:29] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:29] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:54:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:30] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:30] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:30] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:54:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:30] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:54:30] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:54:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:31] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:54:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:31] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:54:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:54:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:54:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:54:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:32] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:54:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:54:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:54:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:54:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:54:33] [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 :[3775, 5808, 12676, 3639, 3715, 3777, 3775, 3774, 3773, 3777, 8532, 3770, 3767, 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 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:54:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:53] [INFO ] Invariant cache hit.
[2023-03-18 22:54:53] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-18 22:54:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:53] [INFO ] Invariant cache hit.
[2023-03-18 22:54:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:54:53] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
[2023-03-18 22:54:54] [INFO ] Redundant transitions in 503 ms returned []
[2023-03-18 22:54:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:54:54] [INFO ] Invariant cache hit.
[2023-03-18 22:54:54] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1451 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 22:54:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10641 ms. (steps per millisecond=93 ) properties (out of 14) seen :40469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 14) seen :3546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) 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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1509 ms. (steps per millisecond=662 ) properties (out of 14) seen :2911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 22:55:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:55:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 22:55:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:55:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:55:10] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:10] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:55:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:10] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:11] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:55:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:11] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:11] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:55:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:11] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 22:55:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:12] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:55:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:12] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:55:12] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:13] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:13] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:14] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:14] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:55:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:15] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:55:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:15] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:55:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:55:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:16] [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 :[3777, 5810, 12678, 3642, 3718, 3779, 3777, 3777, 3775, 3779, 8771, 3772, 3768, 3782]
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 22:55:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:55:36] [INFO ] Invariant cache hit.
[2023-03-18 22:55:36] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 22:55:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:55:36] [INFO ] Invariant cache hit.
[2023-03-18 22:55:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:55:37] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-18 22:55:37] [INFO ] Redundant transitions in 485 ms returned []
[2023-03-18 22:55:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:55:37] [INFO ] Invariant cache hit.
[2023-03-18 22:55:37] [INFO ] Dead Transitions using invariants and state equation in 328 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 22:55:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10285 ms. (steps per millisecond=97 ) properties (out of 14) seen :40261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 904 ms. (steps per millisecond=1106 ) properties (out of 14) seen :3537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 14) seen :3723
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 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 1783 ms. (steps per millisecond=560 ) properties (out of 14) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 22:55:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:55:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:55:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:55:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:55:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:55:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:55:54] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:55:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:55:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:55:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 22:55:54] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:55:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:55:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:54] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:55] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:55] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:55:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:55:55] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:55:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:56] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:56] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:55:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:55:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:57] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:57] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:57] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:55:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:58] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:58] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:55:58] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:55:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:55:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:55:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:55:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:55:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:55:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:55:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:55:59] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:55:59] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:56:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:00] [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 :[3779, 5812, 12680, 3645, 3720, 3782, 3778, 3781, 3778, 3781, 9005, 3775, 3771, 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 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 22:56:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:56:20] [INFO ] Invariant cache hit.
[2023-03-18 22:56:20] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 22:56:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:56:20] [INFO ] Invariant cache hit.
[2023-03-18 22:56:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:56:20] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
[2023-03-18 22:56:21] [INFO ] Redundant transitions in 481 ms returned []
[2023-03-18 22:56:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:56:21] [INFO ] Invariant cache hit.
[2023-03-18 22:56:21] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1434 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 22:56:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10813 ms. (steps per millisecond=92 ) properties (out of 14) seen :40218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 960 ms. (steps per millisecond=1041 ) properties (out of 14) seen :3487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) 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 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 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 2169 ms. (steps per millisecond=461 ) properties (out of 14) seen :2662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 22:56:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:56:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:56:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:56:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:56:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:56:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:37] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 22:56:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:56:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:38] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:56:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:56:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:39] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:56:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:39] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:39] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:56:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:39] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:56:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:56:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:40] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:40] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:56:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:56:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:41] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:41] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:56:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:41] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:56:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:41] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:56:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 22:56:41] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:42] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:42] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:56:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:42] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:56:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:56:42] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:56:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:43] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:56:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:56:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:56:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:56:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:56:43] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:56:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:56:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:56:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:56:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:56:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:56:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:56:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:56:44] [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 :[3781, 5815, 12682, 3649, 3722, 3784, 3780, 3783, 3780, 3784, 9241, 3777, 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 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:57:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:04] [INFO ] Invariant cache hit.
[2023-03-18 22:57:04] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 22:57:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:04] [INFO ] Invariant cache hit.
[2023-03-18 22:57:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:57:04] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-18 22:57:05] [INFO ] Redundant transitions in 478 ms returned []
[2023-03-18 22:57:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:05] [INFO ] Invariant cache hit.
[2023-03-18 22:57:05] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1253 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 22:57:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10416 ms. (steps per millisecond=96 ) properties (out of 14) seen :40502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 14) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 14) seen :3668
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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1762 ms. (steps per millisecond=567 ) properties (out of 14) seen :3031
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 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :3704
[2023-03-18 22:57:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:57:22] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 22:57:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:22] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:57:22] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:22] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:57:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:22] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:22] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:22] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:57:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 22:57:23] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:23] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:23] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:23] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:23] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:57:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:57:24] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:24] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:24] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:24] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:24] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:57:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:57:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:25] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:57:25] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:57:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:25] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:26] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:26] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:26] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:26] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:57:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:57:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:27] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:57:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:27] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:57:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:27] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:27] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:57:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:57:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:57:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:28] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:57:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:57:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:57:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:57:28] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:57:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:57:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:57:28] [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 :[3783, 5817, 12684, 3651, 3725, 3787, 3783, 3786, 3782, 3786, 9523, 3779, 3774, 3791]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 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 22:57:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:49] [INFO ] Invariant cache hit.
[2023-03-18 22:57:49] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-18 22:57:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:49] [INFO ] Invariant cache hit.
[2023-03-18 22:57:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:57:50] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-18 22:57:50] [INFO ] Redundant transitions in 481 ms returned []
[2023-03-18 22:57:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:57:50] [INFO ] Invariant cache hit.
[2023-03-18 22:57:51] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1451 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 22:57:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10704 ms. (steps per millisecond=93 ) properties (out of 14) seen :40492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1147 ms. (steps per millisecond=871 ) properties (out of 14) seen :3264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 14) seen :3677
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 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1710 ms. (steps per millisecond=584 ) properties (out of 14) seen :2807
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 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 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 22:58:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:58:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:58:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:58:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:58:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:07] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:07] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:58:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:07] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:07] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:08] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:58:08] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:58:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:08] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:58:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:09] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:58:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:09] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:09] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:09] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:58:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:09] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:09] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:58:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:58:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:10] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:58:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:58:11] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:11] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:11] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:11] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:11] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 22:58:11] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:12] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:12] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:58:12] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 22:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:12] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:12] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:58:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:13] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:58:13] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3785, 5819, 12686, 3654, 3727, 3790, 3785, 3788, 3784, 3789, 9795, 3781, 3777, 3793]
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 22:58:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:58:34] [INFO ] Invariant cache hit.
[2023-03-18 22:58:35] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-18 22:58:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:58:35] [INFO ] Invariant cache hit.
[2023-03-18 22:58:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:58:35] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
[2023-03-18 22:58:36] [INFO ] Redundant transitions in 451 ms returned []
[2023-03-18 22:58:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:58:36] [INFO ] Invariant cache hit.
[2023-03-18 22:58:36] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1503 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 22:58:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10491 ms. (steps per millisecond=95 ) properties (out of 14) seen :40577
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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 14) seen :3203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 14) seen :3676
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 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 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 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 14) seen :3044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 22:58:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:58:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:58:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:58:52] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 22:58:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 22:58:52] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 22:58:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 22:58:52] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 22:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:52] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 22:58:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 22:58:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 22:58:53] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 22:58:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:53] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 22:58:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:53] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 22:58:53] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:58:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:53] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:58:53] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:58:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:54] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:54] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:54] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 22:58:54] [INFO ] Added : 13 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:55] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:55] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:55] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:58:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:55] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:56] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:58:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:58:56] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:56] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:58:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:57] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:58:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:58:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:58:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:58:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:58:58] [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 :[3788, 5821, 12688, 3657, 3729, 3792, 3787, 3791, 3786, 3791, 10074, 3784, 3778, 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 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 22:59:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:59:18] [INFO ] Invariant cache hit.
[2023-03-18 22:59:18] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-18 22:59:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:59:18] [INFO ] Invariant cache hit.
[2023-03-18 22:59:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:59:19] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-18 22:59:19] [INFO ] Redundant transitions in 475 ms returned []
[2023-03-18 22:59:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 22:59:19] [INFO ] Invariant cache hit.
[2023-03-18 22:59:19] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1270 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 22:59:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10694 ms. (steps per millisecond=93 ) properties (out of 14) seen :40251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 14) seen :3542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 14) seen :3393
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 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 1461 ms. (steps per millisecond=684 ) properties (out of 14) seen :2989
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 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 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-18 22:59:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 22:59:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:59:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:59:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 22:59:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 22:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:59:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:36] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:36] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:59:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:36] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:36] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:59:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:59:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:37] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:59:37] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:59:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:59:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:38] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:38] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:38] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:38] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:39] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:39] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:39] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:39] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:39] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:59:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:59:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:39] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:40] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:59:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:59:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:59:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:40] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:40] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:59:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:59:40] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:59:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:59:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:41] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 22:59:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 22:59:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:59:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 22:59:41] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 22:59:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 22:59:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:59:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:59:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 22:59:42] [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 :[3791, 5823, 12690, 3659, 3732, 3794, 3790, 3793, 3789, 3793, 10329, 3787, 3780, 3799]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 23:00:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:03] [INFO ] Invariant cache hit.
[2023-03-18 23:00:04] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 23:00:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:04] [INFO ] Invariant cache hit.
[2023-03-18 23:00:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:00:04] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-18 23:00:04] [INFO ] Redundant transitions in 471 ms returned []
[2023-03-18 23:00:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:04] [INFO ] Invariant cache hit.
[2023-03-18 23:00:05] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1274 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 23:00:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10668 ms. (steps per millisecond=93 ) properties (out of 14) seen :40577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1076 ms. (steps per millisecond=929 ) properties (out of 14) seen :3583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 14) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 :2921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 23:00:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 23:00:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:00:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 23:00:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:00:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:00:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 23:00:21] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 23:00:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 23:00:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:21] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:00:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:21] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:21] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:00:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 23:00:22] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:00:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:22] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:22] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:22] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:00:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:22] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:22] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:00:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:00:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:23] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:23] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:00:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:00:23] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:24] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:24] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:00:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:24] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:24] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 23:00:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:00:24] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:00:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:25] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:25] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:00:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 23:00:25] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:00:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:26] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:26] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:26] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 23:00:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:27] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 23:00:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:27] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:00:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:00:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:00:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 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 :[3793, 5825, 12692, 3661, 3734, 3796, 3792, 3795, 3791, 3796, 10609, 3789, 3782, 3801]
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 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 23:00:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:49] [INFO ] Invariant cache hit.
[2023-03-18 23:00:49] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 23:00:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:49] [INFO ] Invariant cache hit.
[2023-03-18 23:00:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:00:49] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2023-03-18 23:00:49] [INFO ] Redundant transitions in 492 ms returned []
[2023-03-18 23:00:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:00:49] [INFO ] Invariant cache hit.
[2023-03-18 23:00:50] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1261 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 23:00:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10511 ms. (steps per millisecond=95 ) properties (out of 14) seen :40478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1388 ms. (steps per millisecond=720 ) properties (out of 14) seen :3424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 14) seen :3670
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 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 1844 ms. (steps per millisecond=542 ) properties (out of 14) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 23:01:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 23:01:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:01:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 23:01:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:01:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:01:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:06] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 23:01:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 23:01:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 23:01:06] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 23:01:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:06] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:07] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:07] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:07] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:08] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 23:01:08] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:01:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:08] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:01:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:08] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:09] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:09] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:09] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:09] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:10] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:10] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:10] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:11] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:11] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:11] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:01:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:11] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 23:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:12] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:12] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:12] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 23:01:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:13] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3796, 5829, 12695, 3664, 3737, 3798, 3795, 3797, 3793, 3798, 10886, 3792, 3784, 3803]
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 23:01:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:01:34] [INFO ] Invariant cache hit.
[2023-03-18 23:01:34] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 23:01:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:01:34] [INFO ] Invariant cache hit.
[2023-03-18 23:01:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:01:35] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-18 23:01:35] [INFO ] Redundant transitions in 309 ms returned []
[2023-03-18 23:01:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:01:35] [INFO ] Invariant cache hit.
[2023-03-18 23:01:35] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 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 23:01:35] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10479 ms. (steps per millisecond=95 ) properties (out of 14) seen :40351
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 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 14) seen :3649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 14) seen :3697
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 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1753 ms. (steps per millisecond=570 ) properties (out of 14) seen :2674
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 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 23:01:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 23:01:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:01:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 23:01:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:01:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 23:01:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 23:01:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 23:01:51] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 23:01:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:51] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:52] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:52] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:01:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:52] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:52] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 23:01:52] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:53] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:53] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:01:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:53] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:53] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:53] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 23:01:53] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:54] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:54] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:54] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:01:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:54] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:54] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:54] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:01:55] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:55] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:56] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:56] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:56] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:01:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:56] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:57] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:01:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:57] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:01:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:01:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:01:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:01:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:01:58] [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 :[3798, 5831, 12700, 3667, 3739, 3800, 3797, 3799, 3795, 3800, 11185, 3794, 3786, 3805]
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 23:02:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:02:20] [INFO ] Invariant cache hit.
[2023-03-18 23:02:20] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 23:02:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:02:20] [INFO ] Invariant cache hit.
[2023-03-18 23:02:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:02:20] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
[2023-03-18 23:02:21] [INFO ] Redundant transitions in 481 ms returned []
[2023-03-18 23:02:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 23:02:21] [INFO ] Invariant cache hit.
[2023-03-18 23:02:21] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1291 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 23:02:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10624 ms. (steps per millisecond=94 ) properties (out of 14) seen :40570
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 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 14) seen :3601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 14) seen :3284
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 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 1629 ms. (steps per millisecond=613 ) properties (out of 14) seen :2910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
[2023-03-18 23:02:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 23:02:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:02:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:02:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 23:02:38] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:02:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:38] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:02:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:38] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:02:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 23:02:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:38] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:02:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:39] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:02:39] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:02:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:39] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:02:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:39] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 23:02:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:02:39] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:02:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:40] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:02:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 23:02:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:02:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:40] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:02:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:02:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:40] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 23:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:41] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 23:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:42] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 23:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 23:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 23:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 23:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 23:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 23:02:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 23:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 23:02:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 23:02:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 23:02:43] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 23:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat

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