Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r362-smll-167891812900453.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SemanticWebServices-PT-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812900453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.2M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679176511286

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 21:55:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 21:55:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:55:15] [INFO ] Load time of PNML (sax parser for PT used): 861 ms
[2023-03-18 21:55:15] [INFO ] Transformed 198 places.
[2023-03-18 21:55:15] [INFO ] Transformed 9732 transitions.
[2023-03-18 21:55:15] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 1042 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 40 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 21:55:15] [INFO ] Computed 51 place invariants in 59 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 16) seen :229
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :0
[2023-03-18 21:55:16] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 21:55:16] [INFO ] Computed 51 place invariants in 14 ms
[2023-03-18 21:55:16] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 21:55:16] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 21:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:16] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-18 21:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:17] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 21:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:17] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2023-03-18 21:55:17] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-18 21:55:17] [INFO ] [Nat]Added 305 Read/Feed constraints in 280 ms returned sat
[2023-03-18 21:55:18] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 393 ms.
[2023-03-18 21:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 625 ms. Result :sat
Minimization took 99 ms.
[2023-03-18 21:55:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:18] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 21:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:19] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2023-03-18 21:55:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:19] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-18 21:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:19] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2023-03-18 21:55:19] [INFO ] [Nat]Added 305 Read/Feed constraints in 251 ms returned sat
[2023-03-18 21:55:19] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 228 ms.
[2023-03-18 21:55:20] [INFO ] Added : 8 causal constraints over 2 iterations in 411 ms. Result :sat
Minimization took 126 ms.
[2023-03-18 21:55:20] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:20] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 21:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:20] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2023-03-18 21:55:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 21:55:20] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:20] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-18 21:55:21] [INFO ] [Nat]Added 305 Read/Feed constraints in 236 ms returned sat
[2023-03-18 21:55:21] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 178 ms.
[2023-03-18 21:55:21] [INFO ] Added : 9 causal constraints over 2 iterations in 360 ms. Result :sat
Minimization took 136 ms.
[2023-03-18 21:55:21] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:21] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 21:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:21] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2023-03-18 21:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:21] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-18 21:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:22] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2023-03-18 21:55:22] [INFO ] [Nat]Added 305 Read/Feed constraints in 240 ms returned sat
[2023-03-18 21:55:22] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 175 ms.
[2023-03-18 21:55:22] [INFO ] Added : 9 causal constraints over 2 iterations in 365 ms. Result :sat
Minimization took 124 ms.
[2023-03-18 21:55:23] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:23] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:23] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2023-03-18 21:55:23] [INFO ] [Real]Added 305 Read/Feed constraints in 236 ms returned sat
[2023-03-18 21:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:23] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 21:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:23] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2023-03-18 21:55:24] [INFO ] [Nat]Added 305 Read/Feed constraints in 236 ms returned sat
[2023-03-18 21:55:24] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 179 ms.
[2023-03-18 21:55:24] [INFO ] Added : 3 causal constraints over 1 iterations in 298 ms. Result :sat
Minimization took 86 ms.
[2023-03-18 21:55:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:24] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:24] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2023-03-18 21:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:24] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:25] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-18 21:55:25] [INFO ] [Nat]Added 305 Read/Feed constraints in 233 ms returned sat
[2023-03-18 21:55:25] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 175 ms.
[2023-03-18 21:55:25] [INFO ] Added : 3 causal constraints over 1 iterations in 293 ms. Result :sat
Minimization took 86 ms.
[2023-03-18 21:55:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:25] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-18 21:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:26] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2023-03-18 21:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:26] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-18 21:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:26] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2023-03-18 21:55:26] [INFO ] [Nat]Added 305 Read/Feed constraints in 234 ms returned sat
[2023-03-18 21:55:26] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 177 ms.
[2023-03-18 21:55:26] [INFO ] Added : 7 causal constraints over 2 iterations in 334 ms. Result :sat
Minimization took 103 ms.
[2023-03-18 21:55:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:27] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:27] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2023-03-18 21:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:27] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:27] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:55:27] [INFO ] [Nat]Added 305 Read/Feed constraints in 232 ms returned sat
[2023-03-18 21:55:28] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 179 ms.
[2023-03-18 21:55:28] [INFO ] Added : 8 causal constraints over 2 iterations in 338 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 21:55:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:28] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-18 21:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:28] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:55:28] [INFO ] [Real]Added 305 Read/Feed constraints in 229 ms returned sat
[2023-03-18 21:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:28] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:29] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:55:29] [INFO ] [Nat]Added 305 Read/Feed constraints in 319 ms returned sat
[2023-03-18 21:55:29] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 247 ms.
[2023-03-18 21:55:29] [INFO ] Added : 0 causal constraints over 0 iterations in 324 ms. Result :sat
Minimization took 106 ms.
[2023-03-18 21:55:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:30] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:30] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2023-03-18 21:55:30] [INFO ] [Real]Added 305 Read/Feed constraints in 228 ms returned sat
[2023-03-18 21:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:30] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-18 21:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:30] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-18 21:55:31] [INFO ] [Nat]Added 305 Read/Feed constraints in 237 ms returned sat
[2023-03-18 21:55:31] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 174 ms.
[2023-03-18 21:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 21:55:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:31] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:31] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2023-03-18 21:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:31] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:32] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-18 21:55:32] [INFO ] [Nat]Added 305 Read/Feed constraints in 232 ms returned sat
[2023-03-18 21:55:32] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 173 ms.
[2023-03-18 21:55:32] [INFO ] Added : 3 causal constraints over 1 iterations in 287 ms. Result :sat
Minimization took 86 ms.
[2023-03-18 21:55:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:32] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:32] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:33] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:33] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-18 21:55:33] [INFO ] [Nat]Added 305 Read/Feed constraints in 266 ms returned sat
[2023-03-18 21:55:33] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 193 ms.
[2023-03-18 21:55:33] [INFO ] Added : 5 causal constraints over 1 iterations in 311 ms. Result :sat
Minimization took 87 ms.
[2023-03-18 21:55:33] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:33] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:34] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2023-03-18 21:55:34] [INFO ] [Real]Added 305 Read/Feed constraints in 234 ms returned sat
[2023-03-18 21:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:34] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:34] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-18 21:55:34] [INFO ] [Nat]Added 305 Read/Feed constraints in 233 ms returned sat
[2023-03-18 21:55:35] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 170 ms.
[2023-03-18 21:55:35] [INFO ] Added : 2 causal constraints over 1 iterations in 284 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 21:55:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:35] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-18 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:35] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2023-03-18 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:35] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-18 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:35] [INFO ] [Nat]Absence check using state equation in 208 ms returned sat
[2023-03-18 21:55:36] [INFO ] [Nat]Added 305 Read/Feed constraints in 244 ms returned sat
[2023-03-18 21:55:36] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 171 ms.
[2023-03-18 21:55:36] [INFO ] Added : 7 causal constraints over 2 iterations in 326 ms. Result :sat
Minimization took 87 ms.
[2023-03-18 21:55:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:36] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:36] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:37] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 21:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:37] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2023-03-18 21:55:37] [INFO ] [Nat]Added 305 Read/Feed constraints in 235 ms returned sat
[2023-03-18 21:55:37] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 173 ms.
[2023-03-18 21:55:37] [INFO ] Added : 6 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 88 ms.
[2023-03-18 21:55:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 21:55:38] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 21:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:38] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2023-03-18 21:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:55:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 21:55:38] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 21 ms returned sat
[2023-03-18 21:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:55:38] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-18 21:55:38] [INFO ] [Nat]Added 305 Read/Feed constraints in 237 ms returned sat
[2023-03-18 21:55:38] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 172 ms.
[2023-03-18 21:55:39] [INFO ] Added : 7 causal constraints over 2 iterations in 330 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 1, 0, 0, 0, 168, 56, 0, 0, 4, 0, 0, 0]
Support contains 16 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 111 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.29 ms
Discarding 85 places :
Also discarding 54 output transitions
Drop transitions removed 54 transitions
Ensure Unique test removed 19 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 92 transition count 5418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 91 transition count 5402
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 91 transition count 5402
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 406 place count 91 transition count 5030
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2710 place count 91 transition count 2726
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2779 place count 89 transition count 2659
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2781 place count 87 transition count 2643
Iterating global reduction 3 with 2 rules applied. Total rules applied 2783 place count 87 transition count 2643
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3223 place count 87 transition count 2203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3224 place count 86 transition count 2202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3225 place count 85 transition count 2202
Applied a total of 3225 rules in 1244 ms. Remains 85 /196 variables (removed 111) and now considering 2202/5484 (removed 3282) transitions.
[2023-03-18 21:55:42] [INFO ] Flow matrix only has 764 transitions (discarded 1438 similar events)
Normalized transition count is 744 out of 764 initially.
// Phase 1: matrix 744 rows 85 cols
[2023-03-18 21:55:42] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-18 21:55:43] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2045 ms. Remains : 85/196 places, 2202/5484 transitions.
Successfully produced net in file /tmp/petri1000_1401903221208433167.dot
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Successfully produced net in file /tmp/petri1221_5258437797282482888.dot
Successfully produced net in file /tmp/petri1222_10944715382113180833.dot
Successfully produced net in file /tmp/petri1223_2826375898743017982.dot
Successfully produced net in file /tmp/petri1224_8693843840986169270.dot
Successfully produced net in file /tmp/petri1225_8170741181622544066.dot
Successfully produced net in file /tmp/petri1226_12231756863426804031.dot
Successfully produced net in file /tmp/petri1227_770897362368674276.dot
Successfully produced net in file /tmp/petri1228_1934064198022677972.dot
Successfully produced net in file /tmp/petri1229_3236995158733665238.dot
Successfully produced net in file /tmp/petri1230_14575296391133160539.dot
Successfully produced net in file /tmp/petri1231_9994740948394406706.dot
Successfully produced net in file /tmp/petri1232_2589454819737304559.dot
Successfully produced net in file /tmp/petri1233_2301560670143674286.dot
Successfully produced net in file /tmp/petri1234_11500182030834037437.dot
Successfully produced net in file /tmp/petri1235_4321263900265047619.dot
Successfully produced net in file /tmp/petri1236_1114280653913262266.dot
Successfully produced net in file /tmp/petri1237_1439103137770959327.dot
Successfully produced net in file /tmp/petri1238_4167499788958565112.dot
Successfully produced net in file /tmp/petri1239_5682588166560124798.dot
Successfully produced net in file /tmp/petri1240_3136495852600708190.dot
Successfully produced net in file /tmp/petri1241_16875417142097823677.dot
Successfully produced net in file /tmp/petri1242_6421061263997954652.dot
Successfully produced net in file /tmp/petri1243_10751199934503899909.dot
Successfully produced net in file /tmp/petri1244_10632860678701351613.dot
Successfully produced net in file /tmp/petri1245_6913173615207640021.dot
Successfully produced net in file /tmp/petri1246_5292180820132416928.dot
Successfully produced net in file /tmp/petri1247_10058005886623229135.dot
Successfully produced net in file /tmp/petri1248_1914869935626194797.dot
Successfully produced net in file /tmp/petri1249_2474736285246176507.dot
Successfully produced net in file /tmp/petri1250_9158953065673303898.dot
Successfully produced net in file /tmp/petri1251_15842602797987562781.dot
Successfully produced net in file /tmp/petri1252_3799244276958703248.dot
Successfully produced net in file /tmp/petri1253_4350603664312990873.dot
Successfully produced net in file /tmp/petri1254_16675315569044020926.dot
Successfully produced net in file /tmp/petri1255_15256954117034079244.dot
Successfully produced net in file /tmp/petri1256_18219213624830514379.dot
Successfully produced net in file /tmp/petri1257_1801921520720641473.dot
Successfully produced net in file /tmp/petri1258_9690437019273287599.dot
Successfully produced net in file /tmp/petri1259_11386989900017760336.dot
Successfully produced net in file /tmp/petri1260_17740186820192529905.dot
Successfully produced net in file /tmp/petri1261_812314917618019115.dot
Successfully produced net in file /tmp/petri1262_2345696351438016659.dot
Successfully produced net in file /tmp/petri1263_17419527869283437771.dot
Successfully produced net in file /tmp/petri1264_5215127516122508766.dot
Successfully produced net in file /tmp/petri1265_10472356365262499120.dot
Successfully produced net in file /tmp/petri1266_10472882051758610217.dot
Successfully produced net in file /tmp/petri1267_18106363595858785984.dot
Successfully produced net in file /tmp/petri1268_5937558475925790217.dot
Successfully produced net in file /tmp/petri1269_9468728807244360343.dot
Successfully produced net in file /tmp/petri1270_10560115818168460901.dot
Successfully produced net in file /tmp/petri1271_2186546538302642946.dot
Successfully produced net in file /tmp/petri1272_11053105130029127114.dot
Successfully produced net in file /tmp/petri1273_17087794805326414194.dot
Successfully produced net in file /tmp/petri1274_16029589967695563698.dot
Successfully produced net in file /tmp/petri1275_12697635567534815813.dot
Successfully produced net in file /tmp/petri1276_1632596837337031406.dot
Successfully produced net in file /tmp/petri1277_17798487060259082014.dot
Successfully produced net in file /tmp/petri1278_605562933610622202.dot
Successfully produced net in file /tmp/petri1279_9350298085054050326.dot
Successfully produced net in file /tmp/petri1280_12800809217940591543.dot
Successfully produced net in file /tmp/petri1281_9105236359047883614.dot
Successfully produced net in file /tmp/petri1282_18282692923566274384.dot
Successfully produced net in file /tmp/petri1283_786147475113201292.dot
Successfully produced net in file /tmp/petri1284_2194778475203165311.dot
Successfully produced net in file /tmp/petri1285_15686861602252397551.dot
Successfully produced net in file /tmp/petri1286_1188014990558679468.dot
Successfully produced net in file /tmp/petri1287_10633371196575650084.dot
Successfully produced net in file /tmp/petri1288_9141288485122449968.dot
Successfully produced net in file /tmp/petri1289_18047766819925995269.dot
Successfully produced net in file /tmp/petri1290_2795874560516117631.dot
Successfully produced net in file /tmp/petri1291_2471922203529966402.dot
Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 714 out of 1910 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 21:55:45] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15742 ms. (steps per millisecond=63 ) properties (out of 16) seen :12352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 16) seen :418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 16) seen :908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 16) seen :615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :39
[2023-03-18 21:56:12] [INFO ] Flow matrix only has 734 transitions (discarded 1176 similar events)
Normalized transition count is 714 out of 734 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 21:56:12] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 21:56:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:13] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-18 21:56:13] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-18 21:56:13] [INFO ] [Real]Added 190 Read/Feed constraints in 132 ms returned sat
[2023-03-18 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:13] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2023-03-18 21:56:13] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-18 21:56:13] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 169 ms.
[2023-03-18 21:56:14] [INFO ] Added : 5 causal constraints over 1 iterations in 289 ms. Result :sat
Minimization took 135 ms.
[2023-03-18 21:56:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:14] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-18 21:56:14] [INFO ] [Real]Added 190 Read/Feed constraints in 212 ms returned sat
[2023-03-18 21:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:14] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-18 21:56:15] [INFO ] [Nat]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 21:56:15] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 177 ms.
[2023-03-18 21:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 351 ms. Result :sat
Minimization took 166 ms.
[2023-03-18 21:56:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:15] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 21:56:16] [INFO ] [Real]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 21:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:16] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-18 21:56:16] [INFO ] [Nat]Added 190 Read/Feed constraints in 224 ms returned sat
[2023-03-18 21:56:16] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 167 ms.
[2023-03-18 21:56:17] [INFO ] Added : 7 causal constraints over 2 iterations in 344 ms. Result :sat
Minimization took 187 ms.
[2023-03-18 21:56:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:17] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2023-03-18 21:56:17] [INFO ] [Real]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-18 21:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:18] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-18 21:56:18] [INFO ] [Nat]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 21:56:18] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 164 ms.
[2023-03-18 21:56:18] [INFO ] Added : 7 causal constraints over 2 iterations in 340 ms. Result :sat
Minimization took 168 ms.
[2023-03-18 21:56:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:19] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 21:56:19] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-18 21:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:19] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-18 21:56:19] [INFO ] [Nat]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 21:56:20] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 176 ms.
[2023-03-18 21:56:20] [INFO ] Added : 1 causal constraints over 1 iterations in 306 ms. Result :sat
Minimization took 167 ms.
[2023-03-18 21:56:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:20] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-18 21:56:20] [INFO ] [Real]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 21:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:21] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-18 21:56:21] [INFO ] [Nat]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 21:56:21] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 178 ms.
[2023-03-18 21:56:21] [INFO ] Added : 1 causal constraints over 1 iterations in 307 ms. Result :sat
Minimization took 166 ms.
[2023-03-18 21:56:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:22] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-18 21:56:22] [INFO ] [Real]Added 190 Read/Feed constraints in 223 ms returned sat
[2023-03-18 21:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:22] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-18 21:56:22] [INFO ] [Nat]Added 190 Read/Feed constraints in 195 ms returned sat
[2023-03-18 21:56:23] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 164 ms.
[2023-03-18 21:56:23] [INFO ] Added : 5 causal constraints over 1 iterations in 296 ms. Result :sat
Minimization took 148 ms.
[2023-03-18 21:56:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:23] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 21:56:23] [INFO ] [Real]Added 190 Read/Feed constraints in 212 ms returned sat
[2023-03-18 21:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:24] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-18 21:56:24] [INFO ] [Nat]Added 190 Read/Feed constraints in 225 ms returned sat
[2023-03-18 21:56:24] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 165 ms.
[2023-03-18 21:56:24] [INFO ] Added : 6 causal constraints over 2 iterations in 342 ms. Result :sat
Minimization took 150 ms.
[2023-03-18 21:56:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:25] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:25] [INFO ] [Real]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 21:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:25] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:25] [INFO ] [Nat]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 21:56:26] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 177 ms.
[2023-03-18 21:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 262 ms. Result :sat
Minimization took 134 ms.
[2023-03-18 21:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:26] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-18 21:56:26] [INFO ] [Real]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-18 21:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:27] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-18 21:56:27] [INFO ] [Nat]Added 190 Read/Feed constraints in 208 ms returned sat
[2023-03-18 21:56:27] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 177 ms.
[2023-03-18 21:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 263 ms. Result :sat
Minimization took 171 ms.
[2023-03-18 21:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:28] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:28] [INFO ] [Real]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-18 21:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:28] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:28] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-18 21:56:28] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 164 ms.
[2023-03-18 21:56:29] [INFO ] Added : 1 causal constraints over 1 iterations in 294 ms. Result :sat
Minimization took 170 ms.
[2023-03-18 21:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:29] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-18 21:56:29] [INFO ] [Real]Added 190 Read/Feed constraints in 219 ms returned sat
[2023-03-18 21:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:30] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-18 21:56:30] [INFO ] [Nat]Added 190 Read/Feed constraints in 221 ms returned sat
[2023-03-18 21:56:30] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 175 ms.
[2023-03-18 21:56:30] [INFO ] Added : 3 causal constraints over 1 iterations in 304 ms. Result :sat
Minimization took 111 ms.
[2023-03-18 21:56:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:31] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-18 21:56:31] [INFO ] [Real]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-18 21:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:31] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-18 21:56:31] [INFO ] [Nat]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 21:56:31] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 182 ms.
[2023-03-18 21:56:32] [INFO ] Added : 0 causal constraints over 0 iterations in 266 ms. Result :sat
Minimization took 113 ms.
[2023-03-18 21:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:32] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:32] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-18 21:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:32] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-18 21:56:33] [INFO ] [Nat]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-18 21:56:33] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 168 ms.
[2023-03-18 21:56:33] [INFO ] Added : 5 causal constraints over 1 iterations in 300 ms. Result :sat
Minimization took 166 ms.
[2023-03-18 21:56:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:33] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-18 21:56:34] [INFO ] [Real]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-18 21:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:34] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-18 21:56:34] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-18 21:56:34] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 166 ms.
[2023-03-18 21:56:35] [INFO ] Added : 4 causal constraints over 1 iterations in 299 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 21:56:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:56:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:35] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-18 21:56:35] [INFO ] [Real]Added 190 Read/Feed constraints in 130 ms returned sat
[2023-03-18 21:56:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:56:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:56:35] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-18 21:56:35] [INFO ] [Nat]Added 190 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:56:35] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 107 ms.
[2023-03-18 21:56:36] [INFO ] Added : 5 causal constraints over 1 iterations in 186 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[245, 264, 251, 269, 386, 448, 245, 299, 8681, 593, 448, 257, 611, 275, 260, 275]
Support contains 16 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 1910/1910 transitions.
Graph (complete) has 469 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 84 transition count 1881
Applied a total of 30 rules in 135 ms. Remains 84 /85 variables (removed 1) and now considering 1881/1910 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 84/85 places, 1881/1910 transitions.
Successfully produced net in file /tmp/petri1292_13027473094608633556.dot
Successfully produced net in file /tmp/petri1293_1968081608547068324.dot
Successfully produced net in file /tmp/petri1294_785140877121389305.dot
Successfully produced net in file /tmp/petri1295_15606984262604058604.dot
Successfully produced net in file /tmp/petri1296_1781608182604261907.dot
Successfully produced net in file /tmp/petri1297_13164610575338616125.dot
Successfully produced net in file /tmp/petri1298_4528527044217772952.dot
Successfully produced net in file /tmp/petri1299_3640566734793102433.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 682 out of 1873 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 21:56:41] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000099 steps, including 2 resets, run finished after 15376 ms. (steps per millisecond=65 ) properties (out of 16) seen :12785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 16) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 16) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 16) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :57
[2023-03-18 21:57:08] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 21:57:08] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 21:57:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:08] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-18 21:57:08] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 21:57:08] [INFO ] [Real]Added 186 Read/Feed constraints in 139 ms returned sat
[2023-03-18 21:57:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:09] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-18 21:57:09] [INFO ] [Nat]Added 186 Read/Feed constraints in 142 ms returned sat
[2023-03-18 21:57:09] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 113 ms.
[2023-03-18 21:57:09] [INFO ] Added : 5 causal constraints over 1 iterations in 192 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 21:57:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:09] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 21:57:09] [INFO ] [Real]Added 186 Read/Feed constraints in 129 ms returned sat
[2023-03-18 21:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:10] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 21:57:10] [INFO ] [Nat]Added 186 Read/Feed constraints in 128 ms returned sat
[2023-03-18 21:57:10] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-18 21:57:10] [INFO ] Added : 6 causal constraints over 2 iterations in 199 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 21:57:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:10] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 21:57:10] [INFO ] [Real]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-18 21:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:10] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-18 21:57:11] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:57:11] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 97 ms.
[2023-03-18 21:57:11] [INFO ] Added : 7 causal constraints over 2 iterations in 200 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 21:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:11] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-18 21:57:11] [INFO ] [Real]Added 186 Read/Feed constraints in 128 ms returned sat
[2023-03-18 21:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:11] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-18 21:57:12] [INFO ] [Nat]Added 186 Read/Feed constraints in 141 ms returned sat
[2023-03-18 21:57:12] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 21:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 209 ms. Result :sat
Minimization took 77 ms.
[2023-03-18 21:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:12] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 21:57:12] [INFO ] [Real]Added 186 Read/Feed constraints in 129 ms returned sat
[2023-03-18 21:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:12] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-18 21:57:12] [INFO ] [Nat]Added 186 Read/Feed constraints in 133 ms returned sat
[2023-03-18 21:57:13] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 95 ms.
[2023-03-18 21:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 76 ms.
[2023-03-18 21:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:13] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 21:57:13] [INFO ] [Real]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-18 21:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:13] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 21:57:13] [INFO ] [Nat]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-18 21:57:13] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 95 ms.
[2023-03-18 21:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 74 ms.
[2023-03-18 21:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:14] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 21:57:14] [INFO ] [Real]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:14] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 21:57:14] [INFO ] [Nat]Added 186 Read/Feed constraints in 124 ms returned sat
[2023-03-18 21:57:14] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 103 ms.
[2023-03-18 21:57:14] [INFO ] Added : 5 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 21:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:15] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 21:57:15] [INFO ] [Real]Added 186 Read/Feed constraints in 123 ms returned sat
[2023-03-18 21:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:15] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-18 21:57:15] [INFO ] [Nat]Added 186 Read/Feed constraints in 124 ms returned sat
[2023-03-18 21:57:15] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 101 ms.
[2023-03-18 21:57:15] [INFO ] Added : 6 causal constraints over 2 iterations in 204 ms. Result :sat
Minimization took 76 ms.
[2023-03-18 21:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:16] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-18 21:57:16] [INFO ] [Real]Added 186 Read/Feed constraints in 131 ms returned sat
[2023-03-18 21:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:16] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-18 21:57:16] [INFO ] [Nat]Added 186 Read/Feed constraints in 206 ms returned sat
[2023-03-18 21:57:16] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 157 ms.
[2023-03-18 21:57:16] [INFO ] Added : 0 causal constraints over 0 iterations in 237 ms. Result :sat
Minimization took 108 ms.
[2023-03-18 21:57:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:17] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2023-03-18 21:57:17] [INFO ] [Real]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-18 21:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:17] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 21:57:17] [INFO ] [Nat]Added 186 Read/Feed constraints in 210 ms returned sat
[2023-03-18 21:57:18] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 170 ms.
[2023-03-18 21:57:18] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 114 ms.
[2023-03-18 21:57:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:18] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-18 21:57:18] [INFO ] [Real]Added 186 Read/Feed constraints in 194 ms returned sat
[2023-03-18 21:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:18] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 21:57:19] [INFO ] [Nat]Added 186 Read/Feed constraints in 128 ms returned sat
[2023-03-18 21:57:19] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 103 ms.
[2023-03-18 21:57:19] [INFO ] Added : 1 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 74 ms.
[2023-03-18 21:57:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:19] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 21:57:19] [INFO ] [Real]Added 186 Read/Feed constraints in 125 ms returned sat
[2023-03-18 21:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:19] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-18 21:57:19] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:57:20] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-18 21:57:20] [INFO ] Added : 3 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 21:57:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:20] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 21:57:20] [INFO ] [Real]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:57:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:20] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-18 21:57:20] [INFO ] [Nat]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-18 21:57:20] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 95 ms.
[2023-03-18 21:57:20] [INFO ] Added : 0 causal constraints over 0 iterations in 143 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 21:57:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:21] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 21:57:21] [INFO ] [Real]Added 186 Read/Feed constraints in 124 ms returned sat
[2023-03-18 21:57:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:21] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-18 21:57:21] [INFO ] [Nat]Added 186 Read/Feed constraints in 129 ms returned sat
[2023-03-18 21:57:21] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 125 ms.
[2023-03-18 21:57:21] [INFO ] Added : 5 causal constraints over 1 iterations in 244 ms. Result :sat
Minimization took 100 ms.
[2023-03-18 21:57:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:22] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2023-03-18 21:57:22] [INFO ] [Real]Added 186 Read/Feed constraints in 227 ms returned sat
[2023-03-18 21:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:22] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2023-03-18 21:57:23] [INFO ] [Nat]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-18 21:57:23] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-18 21:57:23] [INFO ] Added : 4 causal constraints over 1 iterations in 280 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 21:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:23] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2023-03-18 21:57:23] [INFO ] [Real]Added 186 Read/Feed constraints in 141 ms returned sat
[2023-03-18 21:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:24] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 21:57:24] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 21:57:24] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-18 21:57:24] [INFO ] Added : 5 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[259, 286, 272, 286, 576, 465, 266, 313, 9044, 629, 465, 283, 645, 292, 269, 288]
Support contains 16 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 112 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 84/84 places, 1873/1873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 110 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
[2023-03-18 21:57:30] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-18 21:57:30] [INFO ] Invariant cache hit.
[2023-03-18 21:57:30] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-18 21:57:30] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-18 21:57:30] [INFO ] Invariant cache hit.
[2023-03-18 21:57:30] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 21:57:30] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2023-03-18 21:57:36] [INFO ] Redundant transitions in 5668 ms returned [9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 250, 251, 252, 253, 254, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 272, 275, 277, 278, 280, 282, 283, 284, 285, 286, 290, 292, 293, 294, 295, 296, 297, 298, 299, 300, 303, 304, 305, 306, 307, 308, 309, 310, 311, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 362, 363, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 383, 384, 385, 386, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 405, 406, 407, 408, 409, 411, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 434, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 454, 455, 456, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 474, 475, 476, 477, 478, 479, 480, 484, 485, 486, 487, 488, 489, 490, 492, 493, 494, 495, 496, 498, 499, 500, 501, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 517, 518, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 570, 581, 582, 585, 592, 593, 594, 601, 604, 612, 613, 616, 625, 627, 628, 638, 645, 646, 647, 648, 649, 650, 651, 653, 664, 669, 670, 671, 672, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 806, 813, 814, 815, 816, 817, 818, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 895, 896, 897, 898, 899, 900, 907, 910, 918, 919, 920, 921, 922, 934, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 965, 967, 969, 972, 976, 991, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1011, 1012, 1014, 1015, 1017, 1019, 1021, 1023, 1025, 1028, 1041, 1043, 1045, 1048, 1052, 1056, 1057, 1058, 1059, 1060, 1062, 1063, 1064, 1066, 1067, 1068, 1070, 1071, 1073, 1075, 1082, 1083, 1085, 1086, 1088, 1090, 1092, 1094, 1096, 1099, 1102, 1103, 1104, 1105, 1106, 1108, 1110, 1111, 1112, 1114, 1115, 1116, 1118, 1119, 1121, 1123, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1139, 1143, 1148, 1163, 1164, 1167, 1168, 1171, 1175, 1176, 1179, 1183, 1191, 1196, 1202, 1213, 1219, 1226, 1238, 1239, 1240, 1241, 1244, 1245, 1246, 1249, 1250, 1253, 1260, 1261, 1264, 1268, 1269, 1272, 1276, 1281, 1282, 1285, 1289, 1294, 1305, 1306, 1309, 1312, 1317, 1318, 1321, 1324, 1329, 1335, 1336, 1339, 1342, 1347, 1353, 1364, 1370, 1377, 1385, 1386, 1387, 1388, 1389, 1393, 1394, 1395, 1398, 1399, 1400, 1403, 1404, 1407, 1411, 1412, 1413, 1416, 1417, 1420, 1424, 1425, 1428, 1432, 1439, 1440, 1441, 1442, 1445, 1448, 1449, 1450, 1451, 1454, 1457, 1458, 1461, 1464, 1469, 1470, 1471, 1472, 1475, 1478, 1479, 1482, 1485, 1490, 1491, 1494, 1497, 1502, 1514, 1515, 1518, 1522, 1527, 1528, 1531, 1535, 1540, 1546, 1547, 1550, 1554, 1559, 1565, 1572, 1573, 1574, 1575, 1576, 1577, 1580, 1581, 1582, 1583, 1586, 1587, 1588, 1591, 1592, 1595, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1609, 1612, 1613, 1614, 1615, 1616, 1617, 1620, 1623, 1624, 1625, 1626, 1629, 1632, 1633, 1636, 1639, 1648, 1649, 1650, 1653, 1654, 1657, 1661, 1662, 1663, 1666, 1667, 1670, 1674, 1675, 1678, 1682, 1687, 1688, 1689, 1692, 1693, 1696, 1700, 1701, 1704, 1708, 1713, 1714, 1717, 1721, 1726, 1732, 1733, 1734, 1735, 1736, 1737, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1752, 1756, 1757, 1758, 1759, 1762, 1763, 1764, 1765, 1768, 1769, 1770, 1773, 1774, 1777, 1781, 1782, 1783, 1784, 1787, 1788, 1789, 1792, 1793, 1796, 1800, 1801, 1802, 1805, 1806, 1809, 1813, 1814, 1817, 1821, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1837, 1838, 1839, 1840, 1841, 1844, 1845, 1846, 1847, 1850, 1851, 1852, 1855, 1856, 1859, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1872]
Found 941 redundant transitions using SMT.
Drop transitions removed 941 transitions
Redundant transitions reduction (with SMT) removed 941 transitions.
[2023-03-18 21:57:36] [INFO ] Flow matrix only has 208 transitions (discarded 724 similar events)
Normalized transition count is 191 out of 208 initially.
// Phase 1: matrix 191 rows 84 cols
[2023-03-18 21:57:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 21:57:36] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/84 places, 932/1873 transitions.
Graph (complete) has 378 edges and 84 vertex of which 81 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 81 transition count 928
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 78 transition count 904
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 78 transition count 904
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 135 place count 78 transition count 780
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 77 transition count 764
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 77 transition count 764
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 199 place count 77 transition count 702
Applied a total of 199 rules in 69 ms. Remains 77 /84 variables (removed 7) and now considering 702/932 (removed 230) transitions.
[2023-03-18 21:57:36] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
Normalized transition count is 174 out of 188 initially.
// Phase 1: matrix 174 rows 77 cols
[2023-03-18 21:57:36] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 21:57:37] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-18 21:57:37] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
[2023-03-18 21:57:37] [INFO ] Invariant cache hit.
[2023-03-18 21:57:37] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-18 21:57:37] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 77/84 places, 702/1873 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7465 ms. Remains : 77/84 places, 702/1873 transitions.
Successfully produced net in file /tmp/petri1300_12141452037180932104.dot
Successfully produced net in file /tmp/petri1301_8806111094341954335.dot
Successfully produced net in file /tmp/petri1302_11960563496159390556.dot
Successfully produced net in file /tmp/petri1303_18364798639381686224.dot
Successfully produced net in file /tmp/petri1304_1599126908171216521.dot
Successfully produced net in file /tmp/petri1305_9625802873358511885.dot
Successfully produced net in file /tmp/petri1306_13188423899279287660.dot
Successfully produced net in file /tmp/petri1307_15255635931907300555.dot
Successfully produced net in file /tmp/petri1308_7277193063873166795.dot
Successfully produced net in file /tmp/petri1309_16655137855429458526.dot
Successfully produced net in file /tmp/petri1310_14238221158753005102.dot
Successfully produced net in file /tmp/petri1311_16196352698906374859.dot
Successfully produced net in file /tmp/petri1312_8223670156753077531.dot
Successfully produced net in file /tmp/petri1313_12647402371690065744.dot
Successfully produced net in file /tmp/petri1314_9222701738438316327.dot
Successfully produced net in file /tmp/petri1315_545417600888947783.dot
Successfully produced net in file /tmp/petri1316_6094595082409576850.dot
Successfully produced net in file /tmp/petri1317_6490770572385531219.dot
Successfully produced net in file /tmp/petri1318_11926812720825171700.dot
Successfully produced net in file /tmp/petri1319_18373489247926301670.dot
Successfully produced net in file /tmp/petri1320_9432954557795435482.dot
Successfully produced net in file /tmp/petri1321_5268246918316026848.dot
Successfully produced net in file /tmp/petri1322_11792782308763254915.dot
Successfully produced net in file /tmp/petri1323_15636870913377225531.dot
Drop transitions removed 24 transitions
Dominated transitions for bounds rules discarded 24 transitions
Normalized transition count is 172 out of 678 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 21:57:37] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7873 ms. (steps per millisecond=127 ) properties (out of 16) seen :46507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :4110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :2951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1539 ms. (steps per millisecond=649 ) properties (out of 16) seen :3103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 16) seen :2706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :5946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :3367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :12133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 16) seen :3682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 16) seen :4270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 16) seen :4237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :3751
[2023-03-18 21:57:58] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 21:57:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 21:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:58] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:57:58] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 21:57:58] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 21:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:58] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 21:57:58] [INFO ] [Nat]Added 134 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:57:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 21 ms.
[2023-03-18 21:57:59] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 21:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:59] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Real]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 21:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Nat]Added 134 Read/Feed constraints in 46 ms returned sat
[2023-03-18 21:57:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:57:59] [INFO ] Added : 6 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 72 ms.
[2023-03-18 21:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:59] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:57:59] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:57:59] [INFO ] [Nat]Added 134 Read/Feed constraints in 52 ms returned sat
[2023-03-18 21:57:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 37 ms.
[2023-03-18 21:57:59] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 21:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:00] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Real]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-18 21:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:00] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Nat]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:00] [INFO ] Added : 7 causal constraints over 2 iterations in 97 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 21:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:00] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Real]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-18 21:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:00] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:00] [INFO ] [Nat]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:58:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:00] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 21:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:01] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:01] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Nat]Added 134 Read/Feed constraints in 54 ms returned sat
[2023-03-18 21:58:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 37 ms.
[2023-03-18 21:58:01] [INFO ] Added : 1 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 21:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:01] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Real]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-18 21:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:01] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:01] [INFO ] [Nat]Added 134 Read/Feed constraints in 54 ms returned sat
[2023-03-18 21:58:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 38 ms.
[2023-03-18 21:58:02] [INFO ] Added : 5 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 21:58:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:02] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:02] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Nat]Added 134 Read/Feed constraints in 55 ms returned sat
[2023-03-18 21:58:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 42 ms.
[2023-03-18 21:58:02] [INFO ] Added : 6 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 21:58:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:02] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 21:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:02] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 21:58:02] [INFO ] [Nat]Added 134 Read/Feed constraints in 51 ms returned sat
[2023-03-18 21:58:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 37 ms.
[2023-03-18 21:58:02] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 21:58:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:03] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Real]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Nat]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:03] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 21:58:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:03] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Real]Added 134 Read/Feed constraints in 55 ms returned sat
[2023-03-18 21:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:03] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:58:03] [INFO ] [Nat]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:58:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:03] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 21:58:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:04] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Real]Added 134 Read/Feed constraints in 56 ms returned sat
[2023-03-18 21:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:04] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Nat]Added 134 Read/Feed constraints in 51 ms returned sat
[2023-03-18 21:58:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:04] [INFO ] Added : 3 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 79 ms.
[2023-03-18 21:58:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:04] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Real]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-18 21:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:04] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:04] [INFO ] [Nat]Added 134 Read/Feed constraints in 57 ms returned sat
[2023-03-18 21:58:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:05] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 21:58:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:05] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Real]Added 134 Read/Feed constraints in 52 ms returned sat
[2023-03-18 21:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Nat]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:05] [INFO ] Added : 5 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 21:58:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:05] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 21:58:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:05] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:05] [INFO ] [Nat]Added 134 Read/Feed constraints in 52 ms returned sat
[2023-03-18 21:58:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-18 21:58:06] [INFO ] Added : 4 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 108 ms.
[2023-03-18 21:58:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:06] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 21:58:06] [INFO ] [Real]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:06] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:06] [INFO ] [Nat]Added 134 Read/Feed constraints in 51 ms returned sat
[2023-03-18 21:58:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 39 ms.
[2023-03-18 21:58:06] [INFO ] Added : 5 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4058, 2866, 2948, 2694, 5941, 6056, 3309, 3212, 12580, 6290, 6056, 3604, 6173, 4189, 4208, 3668]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 24 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 77/77 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 22 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2023-03-18 21:58:21] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-18 21:58:21] [INFO ] Invariant cache hit.
[2023-03-18 21:58:21] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 21:58:21] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-18 21:58:21] [INFO ] Invariant cache hit.
[2023-03-18 21:58:21] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 21:58:21] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-18 21:58:22] [INFO ] Redundant transitions in 1429 ms returned [424, 425, 433, 434, 436, 437, 438, 445, 446, 455, 456, 460, 462, 464, 465, 473, 474, 475, 477, 478, 479, 480, 492, 493, 494, 495, 497, 498, 499, 500, 501, 510, 511, 513, 517, 519, 520, 522, 524, 525, 527, 528, 529, 535, 537, 539, 540, 541, 543, 545, 547, 548, 549, 551, 552, 553, 554, 568, 569, 570, 571, 573, 574, 575, 576, 577, 579, 581, 583, 585, 586, 588, 590, 592, 594, 596, 598, 600, 601, 602, 612, 614, 615, 617, 618, 619, 621, 623, 624, 626, 627, 628, 630, 631, 632, 633, 635, 637, 639, 643, 645, 647, 648, 650, 652, 654, 655, 657, 659, 660, 662, 663, 664, 666, 668, 670, 672, 674, 675, 677]
Found 120 redundant transitions using SMT.
Drop transitions removed 120 transitions
Redundant transitions reduction (with SMT) removed 120 transitions.
[2023-03-18 21:58:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:58:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 21:58:23] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 77/77 places, 558/678 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2007 ms. Remains : 77/77 places, 558/678 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:58:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7188 ms. (steps per millisecond=139 ) properties (out of 16) seen :45683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 16) seen :3306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :3050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :5959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :10691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 16) seen :2869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 16) seen :12122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 16) seen :4168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :3523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3438
[2023-03-18 21:58:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:58:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 21:58:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:43] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:58:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 21:58:43] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:43] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:58:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:58:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 21:58:43] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 21:58:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:43] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 21:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 21:58:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 21:58:44] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 21:58:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:44] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 21:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 21:58:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:44] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 21:58:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:44] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:58:44] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:58:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:45] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 21:58:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:45] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:58:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:58:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 21:58:45] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 21:58:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:45] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:58:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:45] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 21:58:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:45] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 21:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:58:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 21:58:46] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 21:58:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 21:58:46] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 21:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:46] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 21:58:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:58:47] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 21:58:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:47] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 21:58:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:47] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 21:58:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:47] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:47] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:58:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:58:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:48] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 21:58:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:48] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 21:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 21:58:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:58:48] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 21:58:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:48] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 21:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:58:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:58:48] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 21:58:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:49] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:49] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 21:58:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:58:49] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 21:58:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:49] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 21:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:49] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:58:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 21:58:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:58:49] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 21:58:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:50] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 21:58:50] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 21:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:58:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:58:50] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:58:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:58:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:58:50] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4091, 3182, 2957, 3335, 5958, 6073, 3322, 3221, 12593, 6297, 6073, 4089, 6187, 4199, 4257, 3701]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 21:59:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:05] [INFO ] Invariant cache hit.
[2023-03-18 21:59:05] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-18 21:59:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:05] [INFO ] Invariant cache hit.
[2023-03-18 21:59:06] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 21:59:06] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-18 21:59:06] [INFO ] Redundant transitions in 848 ms returned []
[2023-03-18 21:59:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:06] [INFO ] Invariant cache hit.
[2023-03-18 21:59:07] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1404 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:59:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7321 ms. (steps per millisecond=136 ) properties (out of 16) seen :45964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 16) seen :3193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :3304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :6063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :12133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :3333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :3334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :11688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :5859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :4859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :3213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :4046
[2023-03-18 21:59:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:59:27] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 21:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:59:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 21:59:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:27] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 21:59:27] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 21:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:27] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 21:59:27] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 21:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 21:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 21:59:28] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 21:59:28] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 21:59:28] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 21:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:29] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:29] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:59:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 21:59:29] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 21:59:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:29] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:29] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:59:29] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 21:59:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:29] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:30] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 21:59:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:59:30] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 21:59:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:30] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 21:59:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:30] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:59:30] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 21:59:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:30] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 21:59:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:30] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:59:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 21:59:31] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 21:59:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:31] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 21:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:31] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 21:59:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 21:59:31] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 21:59:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:31] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 21:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:31] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 21:59:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 21:59:32] [INFO ] Added : 3 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 21:59:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 21:59:32] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 21:59:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 21:59:32] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:59:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:32] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 21:59:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 21:59:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 21:59:33] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 21:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 21:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 21:59:33] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 21:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 21:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 21:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 21:59:33] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 21:59:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 21:59:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 21:59:33] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4124, 3199, 3185, 3349, 6058, 6089, 3355, 3287, 12601, 6314, 6089, 5833, 6193, 4784, 4322, 3985]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 21:59:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:49] [INFO ] Invariant cache hit.
[2023-03-18 21:59:49] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 21:59:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:49] [INFO ] Invariant cache hit.
[2023-03-18 21:59:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 21:59:49] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-18 21:59:50] [INFO ] Redundant transitions in 667 ms returned []
[2023-03-18 21:59:50] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 21:59:50] [INFO ] Invariant cache hit.
[2023-03-18 21:59:50] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1210 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 21:59:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7268 ms. (steps per millisecond=137 ) properties (out of 16) seen :45612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 16) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :2914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 16) seen :3326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :6068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :10585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :2712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 16) seen :11677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 16) seen :4138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :3971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 16) seen :3871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :3333
[2023-03-18 22:00:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:00:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:11] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:11] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:11] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:11] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:11] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:12] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:12] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:12] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 22:00:13] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:13] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:13] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:13] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:00:14] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:14] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 22:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:14] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:14] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:15] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:15] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:00:15] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:16] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:16] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:16] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4158, 3568, 3219, 3362, 6075, 6106, 3484, 3292, 12611, 6331, 6106, 5840, 6200, 4818, 4388, 4018]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:00:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:00:31] [INFO ] Invariant cache hit.
[2023-03-18 22:00:31] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 22:00:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:00:31] [INFO ] Invariant cache hit.
[2023-03-18 22:00:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:00:31] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-18 22:00:32] [INFO ] Redundant transitions in 754 ms returned []
[2023-03-18 22:00:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:00:32] [INFO ] Invariant cache hit.
[2023-03-18 22:00:33] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1377 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:00:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7448 ms. (steps per millisecond=134 ) properties (out of 16) seen :45853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 16) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :3315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :3282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 16) seen :6060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :8906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 16) seen :3142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 16) seen :2782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :8632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 16) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :3773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 16) seen :3628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 16) seen :3231
[2023-03-18 22:00:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:00:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:00:54] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:54] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:54] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:54] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:55] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:00:55] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:55] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:56] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:56] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:00:56] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:56] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:57] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:57] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:00:57] [INFO ] Added : 3 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:57] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:58] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:00:58] [INFO ] Added : 4 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:00:58] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:00:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:00:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4191, 3585, 3252, 3375, 6092, 6123, 3517, 3297, 12620, 6348, 6123, 5848, 6207, 4851, 4453, 4051]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:01:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:12] [INFO ] Invariant cache hit.
[2023-03-18 22:01:12] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:01:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:12] [INFO ] Invariant cache hit.
[2023-03-18 22:01:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:01:13] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-18 22:01:13] [INFO ] Redundant transitions in 755 ms returned []
[2023-03-18 22:01:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:13] [INFO ] Invariant cache hit.
[2023-03-18 22:01:14] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1262 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:01:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7247 ms. (steps per millisecond=137 ) properties (out of 16) seen :46131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 16) seen :3495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 16) seen :3892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 16) seen :3092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :2781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :5540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 16) seen :10899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :11476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :3760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 16) seen :3619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :3748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3689
[2023-03-18 22:01:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:01:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:01:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:01:35] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:01:35] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:01:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:01:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:01:35] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:01:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:35] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:01:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:01:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:01:35] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 22:01:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:01:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:01:36] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 22:01:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:01:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:01:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:01:36] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:01:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:37] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:01:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:01:37] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:01:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:37] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:01:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:01:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 22:01:37] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 85 ms.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 22:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:38] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:38] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:38] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:38] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:01:39] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:39] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:39] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:39] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:01:40] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:01:40] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:01:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:01:40] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4224, 3785, 3285, 3388, 6108, 6140, 3550, 3479, 12630, 6365, 6140, 5855, 6214, 4884, 4518, 4084]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:01:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:54] [INFO ] Invariant cache hit.
[2023-03-18 22:01:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 22:01:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:54] [INFO ] Invariant cache hit.
[2023-03-18 22:01:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:01:55] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-18 22:01:55] [INFO ] Redundant transitions in 676 ms returned []
[2023-03-18 22:01:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:01:55] [INFO ] Invariant cache hit.
[2023-03-18 22:01:56] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1194 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:01:56] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7317 ms. (steps per millisecond=136 ) properties (out of 16) seen :45979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :3281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :2810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :2924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :3367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :5966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :11074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :3272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 16) seen :3648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :11067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 16) seen :3496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 16) seen :4725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 16) seen :4577
[2023-03-18 22:02:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:02:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:02:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:16] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:02:16] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:16] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:17] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:17] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:17] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:17] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:18] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:18] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:18] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:18] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:02:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:19] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:02:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:19] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:02:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:19] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:19] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:20] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:20] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:20] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:21] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:02:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:21] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-18 22:02:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:21] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:02:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:02:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:21] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4257, 3802, 3318, 3402, 6126, 6157, 3584, 3603, 12640, 6381, 6157, 5862, 6221, 4917, 4583, 4523]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:02:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:02:35] [INFO ] Invariant cache hit.
[2023-03-18 22:02:35] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 22:02:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:02:35] [INFO ] Invariant cache hit.
[2023-03-18 22:02:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:02:36] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-18 22:02:36] [INFO ] Redundant transitions in 761 ms returned []
[2023-03-18 22:02:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:02:36] [INFO ] Invariant cache hit.
[2023-03-18 22:02:37] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:02:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7546 ms. (steps per millisecond=132 ) properties (out of 16) seen :46105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1129 ms. (steps per millisecond=885 ) properties (out of 16) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 16) seen :3164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :2982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :3186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 16) seen :5451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 16) seen :11896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :3087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :11471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 16) seen :4170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :3482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 16) seen :4295
[2023-03-18 22:02:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:02:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:02:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:57] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:02:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:02:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:58] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:02:58] [INFO ] Added : 7 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:02:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:59] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:02:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:59] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:02:59] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:02:59] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:00] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:03:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:00] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:00] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:00] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:03:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:01] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:03:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:01] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:01] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:03:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:03:01] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:03:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:01] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:01] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:03:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:03:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:02] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:03:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:02] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:03:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:02] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:03:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:02] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:03:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:02] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:03:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:02] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:03:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:03:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:03] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:03:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:03] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:03:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:03] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:03:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:03] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 22:03:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:03] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:03:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:03] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:03:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:03:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:03:04] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4290, 3819, 3351, 3416, 6143, 6174, 3617, 3608, 12650, 6399, 6174, 5869, 6228, 4950, 4648, 4556]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:03:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:03:18] [INFO ] Invariant cache hit.
[2023-03-18 22:03:18] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 22:03:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:03:18] [INFO ] Invariant cache hit.
[2023-03-18 22:03:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:03:19] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-18 22:03:19] [INFO ] Redundant transitions in 674 ms returned []
[2023-03-18 22:03:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:03:19] [INFO ] Invariant cache hit.
[2023-03-18 22:03:20] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1201 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:03:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7259 ms. (steps per millisecond=137 ) properties (out of 16) seen :45851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 16) seen :3837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 16) seen :2911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :3871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :5946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :10374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :3636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :3796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :11477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :3355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :4074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :3469
[2023-03-18 22:03:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:03:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:03:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:03:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:03:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:03:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:40] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:03:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:03:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:03:41] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:41] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:41] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:03:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:42] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:42] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 22:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:44] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:44] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:44] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:44] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:03:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:03:45] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:03:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:45] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:03:45] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:03:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:03:45] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:03:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:03:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:03:45] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4323, 3836, 3384, 3788, 6159, 6191, 3650, 3751, 12664, 6417, 6191, 5876, 6234, 4983, 4713, 4589]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:03:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:03:59] [INFO ] Invariant cache hit.
[2023-03-18 22:03:59] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:03:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:03:59] [INFO ] Invariant cache hit.
[2023-03-18 22:03:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:03:59] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-18 22:04:00] [INFO ] Redundant transitions in 758 ms returned []
[2023-03-18 22:04:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:04:00] [INFO ] Invariant cache hit.
[2023-03-18 22:04:00] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1265 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:04:00] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7312 ms. (steps per millisecond=136 ) properties (out of 16) seen :46153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :3437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :2903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :3195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :4821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :4285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :3193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :11654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :4327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3177
[2023-03-18 22:04:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:04:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:04:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:04:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:04:21] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:04:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:04:22] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:04:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:04:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:04:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:04:22] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:04:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:22] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:04:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:04:23] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:04:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:23] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:23] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:23] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:04:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:23] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:24] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:04:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:24] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:04:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:24] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:04:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:24] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:04:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:24] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:04:25] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:25] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:25] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:04:25] [INFO ] Added : 6 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:25] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:26] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:04:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 22:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:26] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:26] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:04:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:26] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:26] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:04:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:27] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:04:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:27] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:04:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:04:27] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:04:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:27] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:27] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:04:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:04:28] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:04:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:04:28] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:04:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:04:28] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:04:28] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:04:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:04:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:04:29] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4357, 3853, 3417, 3801, 6176, 6208, 4169, 3756, 12674, 6434, 6208, 5885, 6240, 5016, 4778, 4622]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:04:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:04:43] [INFO ] Invariant cache hit.
[2023-03-18 22:04:43] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 22:04:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:04:43] [INFO ] Invariant cache hit.
[2023-03-18 22:04:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:04:43] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-18 22:04:44] [INFO ] Redundant transitions in 761 ms returned []
[2023-03-18 22:04:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:04:44] [INFO ] Invariant cache hit.
[2023-03-18 22:04:44] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:04:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7313 ms. (steps per millisecond=136 ) properties (out of 16) seen :45811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :3305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :3542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :2902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :2977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :5551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :10718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 16) seen :2923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :2907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 16) seen :12114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 16) seen :4771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 16) seen :3569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :3630
[2023-03-18 22:05:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:05:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:05:05] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:05:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:05] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:05] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:05:06] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:06] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:05:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:07] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:07] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:05:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:07] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:07] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:05:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:08] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Added 128 Read/Feed constraints in 22 ms returned sat
[2023-03-18 22:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:05:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:08] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:05:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:08] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:08] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:08] [INFO ] Added : 3 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:05:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:05:09] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:05:09] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:09] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:05:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:05:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:10] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4389, 3871, 3450, 3814, 6193, 6225, 4202, 3761, 12684, 6450, 6225, 5893, 6247, 5050, 4843, 4655]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:05:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:05:24] [INFO ] Invariant cache hit.
[2023-03-18 22:05:24] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 22:05:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:05:24] [INFO ] Invariant cache hit.
[2023-03-18 22:05:24] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:05:25] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-18 22:05:25] [INFO ] Redundant transitions in 675 ms returned []
[2023-03-18 22:05:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:05:25] [INFO ] Invariant cache hit.
[2023-03-18 22:05:25] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1192 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:05:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7325 ms. (steps per millisecond=136 ) properties (out of 16) seen :46220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :3942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 16) seen :3768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 16) seen :2975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :2927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :5953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :10197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :4476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :3071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :9779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :4408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 16) seen :3695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :4017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :3492
[2023-03-18 22:05:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:05:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:46] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:05:46] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:05:46] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:46] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:05:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:05:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:05:46] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:46] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:47] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:05:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:47] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:05:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:47] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:47] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:05:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:48] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:48] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 22:05:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:48] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:48] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:05:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:49] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:05:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:49] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:05:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:49] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:49] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:05:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:49] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:05:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:05:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:05:50] [INFO ] Added : 6 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:05:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:50] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:05:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:50] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:05:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:51] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:05:51] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:05:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:51] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:51] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:51] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:05:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:05:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:05:52] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:52] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:05:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:52] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:52] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:05:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:05:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:53] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:53] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:53] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:05:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:05:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:05:53] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:05:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:05:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:05:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:05:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:05:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:05:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:05:54] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4422, 3888, 3484, 3827, 6210, 6242, 4389, 3766, 12696, 6467, 6242, 5901, 6255, 5084, 4908, 4688]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 25 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:06:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:08] [INFO ] Invariant cache hit.
[2023-03-18 22:06:09] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 22:06:09] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:09] [INFO ] Invariant cache hit.
[2023-03-18 22:06:09] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:06:09] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-18 22:06:10] [INFO ] Redundant transitions in 845 ms returned []
[2023-03-18 22:06:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:10] [INFO ] Invariant cache hit.
[2023-03-18 22:06:10] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1367 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:06:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7551 ms. (steps per millisecond=132 ) properties (out of 16) seen :45905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 16) seen :4019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :5192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :9228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :3282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :11284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :5162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 16) seen :3478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 16) seen :4592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3235
[2023-03-18 22:06:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:06:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:31] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:06:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:06:31] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:06:31] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:31] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:31] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:06:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:06:32] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:06:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:06:32] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:06:32] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:32] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:06:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:06:32] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:06:33] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:06:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:06:33] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:33] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:06:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:06:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 22:06:34] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:06:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:34] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:34] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:06:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:06:34] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:06:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:34] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:34] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:06:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:06:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:35] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:35] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:06:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:06:35] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:35] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:35] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 22:06:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:06:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:06:36] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:06:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:36] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:06:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:06:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:36] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:06:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:06:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:06:36] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:06:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:06:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:37] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:06:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:06:37] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 22:06:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:37] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:06:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:06:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:06:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:06:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:06:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:06:37] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4455, 3935, 3600, 3840, 6227, 6259, 4422, 3771, 12706, 6483, 6259, 5909, 6262, 5117, 4973, 4721]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:06:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:52] [INFO ] Invariant cache hit.
[2023-03-18 22:06:52] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 22:06:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:52] [INFO ] Invariant cache hit.
[2023-03-18 22:06:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:06:53] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-18 22:06:53] [INFO ] Redundant transitions in 684 ms returned []
[2023-03-18 22:06:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:06:53] [INFO ] Invariant cache hit.
[2023-03-18 22:06:54] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1210 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:06:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7302 ms. (steps per millisecond=136 ) properties (out of 16) seen :45867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 16) seen :3496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 16) seen :3194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :2750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 16) seen :6078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :12135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :3598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :4069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :8791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :4822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :3388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :3112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :2998
[2023-03-18 22:07:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:07:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:14] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:07:14] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:07:14] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:14] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:14] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:15] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 22:07:15] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:15] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:15] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:07:16] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:07:17] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:17] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:07:17] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:07:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:07:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:17] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:07:18] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:18] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:18] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:18] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:07:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:19] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:19] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:07:19] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:07:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:19] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:19] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:07:19] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4488, 3952, 3910, 3854, 6244, 6276, 4456, 3964, 12716, 6501, 6276, 5916, 6269, 5150, 5038, 4754]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:07:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:07:34] [INFO ] Invariant cache hit.
[2023-03-18 22:07:34] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 22:07:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:07:34] [INFO ] Invariant cache hit.
[2023-03-18 22:07:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:07:34] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-18 22:07:35] [INFO ] Redundant transitions in 748 ms returned []
[2023-03-18 22:07:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:07:35] [INFO ] Invariant cache hit.
[2023-03-18 22:07:35] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1264 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:07:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7290 ms. (steps per millisecond=137 ) properties (out of 16) seen :45737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 16) seen :3668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 16) seen :3072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :2789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :2593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :5838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :10067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 16) seen :12111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 16) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :2944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :3597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :3062
[2023-03-18 22:07:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:07:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:56] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:07:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:56] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:56] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:07:57] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:57] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 22:07:57] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:58] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:07:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:07:58] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:58] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:07:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:58] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:07:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:59] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:59] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:07:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:07:59] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:07:59] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:08:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:00] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:08:00] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:00] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:01] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:08:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:01] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:01] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:01] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4522, 3969, 3944, 3867, 6261, 6293, 4490, 3970, 12726, 6517, 6293, 5923, 6276, 5183, 5103, 4787]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:08:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:16] [INFO ] Invariant cache hit.
[2023-03-18 22:08:16] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 22:08:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:16] [INFO ] Invariant cache hit.
[2023-03-18 22:08:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:08:16] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-18 22:08:17] [INFO ] Redundant transitions in 1012 ms returned []
[2023-03-18 22:08:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:17] [INFO ] Invariant cache hit.
[2023-03-18 22:08:17] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1611 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:08:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7508 ms. (steps per millisecond=133 ) properties (out of 16) seen :45905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 16) seen :4816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 16) seen :2679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :3097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :5530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 16) seen :3503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 16) seen :3846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :11655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 16) seen :4157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 16) seen :4276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3842
[2023-03-18 22:08:38] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:08:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:38] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:08:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:38] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:38] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:08:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:39] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:39] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:39] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:40] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:40] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:40] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:40] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:08:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:41] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:08:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:41] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:41] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:08:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:42] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:42] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:42] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:42] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:08:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:08:42] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:08:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:43] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:08:43] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:08:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:08:43] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:08:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:08:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:08:43] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4783, 3986, 3977, 3880, 6277, 6310, 4523, 3976, 12736, 6534, 6310, 5930, 6283, 5216, 5168, 4820]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 25 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:08:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:58] [INFO ] Invariant cache hit.
[2023-03-18 22:08:58] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:08:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:58] [INFO ] Invariant cache hit.
[2023-03-18 22:08:58] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:08:58] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-18 22:08:59] [INFO ] Redundant transitions in 752 ms returned []
[2023-03-18 22:08:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:08:59] [INFO ] Invariant cache hit.
[2023-03-18 22:08:59] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1251 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:08:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7259 ms. (steps per millisecond=137 ) properties (out of 16) seen :45994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :4228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 16) seen :3060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :2869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 16) seen :2640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 16) seen :5525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 16) seen :11271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 16) seen :2987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :3488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :10518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :4553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :3131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 16) seen :3975
[2023-03-18 22:09:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:09:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:09:20] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:09:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:09:20] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:09:21] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:09:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 22:09:21] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:21] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:09:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:22] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:09:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 22:09:22] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:22] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:22] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:23] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:09:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:09:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:23] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:23] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:24] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:24] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:09:24] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:25] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:25] [INFO ] Added : 4 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:09:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:09:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:09:25] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:09:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:09:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:09:25] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4816, 4003, 4011, 3894, 6294, 6327, 4556, 3981, 12746, 6550, 6327, 5937, 6290, 5249, 5233, 4853]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:09:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:09:40] [INFO ] Invariant cache hit.
[2023-03-18 22:09:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 22:09:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:09:40] [INFO ] Invariant cache hit.
[2023-03-18 22:09:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:09:40] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-18 22:09:41] [INFO ] Redundant transitions in 880 ms returned []
[2023-03-18 22:09:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:09:41] [INFO ] Invariant cache hit.
[2023-03-18 22:09:41] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1437 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:09:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 7288 ms. (steps per millisecond=137 ) properties (out of 16) seen :45662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 16) seen :3319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 16) seen :3730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 16) seen :2874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 16) seen :5948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :11899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 16) seen :4061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=843 ) properties (out of 16) seen :2688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :11883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 16) seen :3848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 16) seen :4580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 16) seen :3408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :3112
[2023-03-18 22:10:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:10:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:10:02] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:02] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:02] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:02] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:03] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:03] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:03] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:03] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:04] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:10:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:04] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:05] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:05] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:10:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:05] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:06] [INFO ] Added : 3 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:06] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:10:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:10:06] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:10:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:07] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:10:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:07] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:10:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:07] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:07] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:10:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:07] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4850, 4019, 4045, 3908, 6311, 6345, 4592, 3986, 12756, 6567, 6345, 5944, 6297, 5282, 5298, 4886]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:10:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:10:22] [INFO ] Invariant cache hit.
[2023-03-18 22:10:23] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 22:10:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:10:23] [INFO ] Invariant cache hit.
[2023-03-18 22:10:23] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:10:23] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-18 22:10:24] [INFO ] Redundant transitions in 850 ms returned []
[2023-03-18 22:10:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:10:24] [INFO ] Invariant cache hit.
[2023-03-18 22:10:24] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1351 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:10:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7442 ms. (steps per millisecond=134 ) properties (out of 16) seen :45914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :3844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :2892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 16) seen :2847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 16) seen :2945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :6062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :10293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 16) seen :4482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 16) seen :3223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :9621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 16) seen :5096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 16) seen :3722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3656
[2023-03-18 22:10:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:10:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:10:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:45] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:10:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:10:45] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:45] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:10:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:10:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:45] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:10:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:45] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:46] [INFO ] Added : 6 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 22:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:46] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:46] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:10:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:46] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:47] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:10:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:10:47] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 22:10:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:47] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:10:47] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:48] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:10:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:48] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:10:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:10:48] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 95 ms.
[2023-03-18 22:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:49] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:10:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:49] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:49] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:10:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:10:49] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:50] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:50] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:50] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 22:10:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:10:50] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:50] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:10:50] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:10:51] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 22:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:51] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:51] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:10:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:10:52] [INFO ] Added : 5 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 22:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:52] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:52] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:10:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:10:52] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:52] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:10:52] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:10:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:10:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:10:53] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4883, 4036, 4078, 3921, 6328, 6362, 4625, 3991, 12766, 6584, 6362, 5951, 6303, 5316, 5363, 4919]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:11:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:08] [INFO ] Invariant cache hit.
[2023-03-18 22:11:08] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:11:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:08] [INFO ] Invariant cache hit.
[2023-03-18 22:11:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:11:09] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-18 22:11:09] [INFO ] Redundant transitions in 925 ms returned []
[2023-03-18 22:11:09] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:09] [INFO ] Invariant cache hit.
[2023-03-18 22:11:10] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1433 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:11:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7733 ms. (steps per millisecond=129 ) properties (out of 16) seen :45936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :3052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :3236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :2878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :6066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :11275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 16) seen :3612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 16) seen :12121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :3988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :4423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :3451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 16) seen :3250
[2023-03-18 22:11:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:11:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:11:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:31] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:11:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:11:31] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:11:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:11:31] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:11:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:31] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:32] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:11:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:32] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:11:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:32] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:32] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:11:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:32] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:33] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:11:33] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:33] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:33] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:33] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:33] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:34] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:34] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:34] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:34] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:11:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:34] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:34] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:35] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:35] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:35] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:35] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:35] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:36] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:36] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:11:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 22:11:36] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:37] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:37] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:11:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:37] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:38] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:38] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:38] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:11:38] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:38] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:11:39] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:11:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:11:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:11:39] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4916, 4053, 4112, 3934, 6344, 6379, 4660, 3996, 12776, 6600, 6379, 5959, 6310, 5349, 5428, 4952]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:11:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:55] [INFO ] Invariant cache hit.
[2023-03-18 22:11:56] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 22:11:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:56] [INFO ] Invariant cache hit.
[2023-03-18 22:11:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:11:56] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-18 22:11:57] [INFO ] Redundant transitions in 1010 ms returned []
[2023-03-18 22:11:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:11:57] [INFO ] Invariant cache hit.
[2023-03-18 22:11:57] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1678 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:11:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7512 ms. (steps per millisecond=133 ) properties (out of 16) seen :45888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :3708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 16) seen :2854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 16) seen :3549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 16) seen :2842
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 16) seen :5088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :11903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :2947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 16) seen :10891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :4469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 16) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 16) seen :3792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 16) seen :3341
[2023-03-18 22:12:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:12:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:18] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:12:18] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:12:18] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:19] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:12:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:12:19] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:19] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:12:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 38 ms.
[2023-03-18 22:12:19] [INFO ] Added : 6 causal constraints over 2 iterations in 97 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:19] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:12:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:20] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:20] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:20] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:20] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 22:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:20] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:20] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:12:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:21] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:21] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:21] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:12:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:21] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:21] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:12:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:22] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 22:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:12:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:12:22] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:22] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:22] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:23] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 22:12:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:12:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:23] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 22:12:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:12:23] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:12:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:23] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:12:24] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:12:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:24] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:12:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:12:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:12:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:12:25] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:12:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:25] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:12:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:25] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:12:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:25] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:12:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:25] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:12:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:12:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:12:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:12:26] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:12:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:26] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:12:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:12:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:12:26] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:12:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:12:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:12:26] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4949, 4070, 4146, 3947, 6363, 6396, 4693, 4003, 12788, 6617, 6396, 5966, 6317, 5382, 5493, 4984]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:12:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:12:42] [INFO ] Invariant cache hit.
[2023-03-18 22:12:42] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 22:12:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:12:42] [INFO ] Invariant cache hit.
[2023-03-18 22:12:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:12:42] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-18 22:12:43] [INFO ] Redundant transitions in 815 ms returned []
[2023-03-18 22:12:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:12:43] [INFO ] Invariant cache hit.
[2023-03-18 22:12:43] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1414 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:12:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7263 ms. (steps per millisecond=137 ) properties (out of 16) seen :46116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :3998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 16) seen :2866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :2763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :5954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :11694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :3264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :2356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :12127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 16) seen :3626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 16) seen :3737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :3220
[2023-03-18 22:13:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:13:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:13:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:04] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:13:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:13:04] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:04] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:13:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:13:04] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:13:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:04] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:04] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:13:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:04] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:13:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:05] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:05] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:13:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:05] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:05] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:13:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:06] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:06] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:13:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:06] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:06] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:13:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:13:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:07] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:13:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:07] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:13:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:07] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:13:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:08] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:13:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:08] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:08] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:13:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:09] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:09] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:09] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:13:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:09] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:09] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:13:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:10] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:13:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:10] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:10] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:13:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:10] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:11] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:13:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 22:13:11] [INFO ] Added : 4 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:13:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:11] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4982, 4087, 4179, 3960, 6380, 6413, 4726, 4008, 12798, 6633, 6413, 5973, 6323, 5415, 5557, 5017]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:13:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:13:27] [INFO ] Invariant cache hit.
[2023-03-18 22:13:27] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:13:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:13:27] [INFO ] Invariant cache hit.
[2023-03-18 22:13:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:13:27] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-18 22:13:28] [INFO ] Redundant transitions in 948 ms returned []
[2023-03-18 22:13:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:13:28] [INFO ] Invariant cache hit.
[2023-03-18 22:13:28] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1532 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:13:28] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7217 ms. (steps per millisecond=138 ) properties (out of 16) seen :45880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 16) seen :3995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 16) seen :3187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :4736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 16) seen :11447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 16) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :10557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 16) seen :4483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :2805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 16) seen :3546
[2023-03-18 22:13:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:13:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:13:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:13:49] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:49] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:13:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 22:13:49] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:49] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:13:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:13:49] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:49] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:13:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:50] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:13:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:50] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:51] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:13:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:51] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:51] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:13:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:52] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:52] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:52] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:52] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:52] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:13:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:52] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:53] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:53] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:13:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:54] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:13:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:54] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:13:54] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:13:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:54] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:54] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:55] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:13:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:55] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:55] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 22:13:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:55] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:55] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:13:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:13:56] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:13:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:56] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:13:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:13:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:13:56] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:13:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:13:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:13:56] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5015, 4103, 4213, 3973, 6397, 6432, 4759, 4013, 12810, 6650, 6432, 5980, 6329, 5449, 5622, 5049]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:14:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:14:12] [INFO ] Invariant cache hit.
[2023-03-18 22:14:12] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 22:14:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:14:12] [INFO ] Invariant cache hit.
[2023-03-18 22:14:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:14:13] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-18 22:14:13] [INFO ] Redundant transitions in 938 ms returned []
[2023-03-18 22:14:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:14:13] [INFO ] Invariant cache hit.
[2023-03-18 22:14:14] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1581 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:14:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7602 ms. (steps per millisecond=131 ) properties (out of 16) seen :45769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 16) seen :3467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :3759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 16) seen :3158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 16) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 16) seen :5969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :9374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :3037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :3044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :9644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :4847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :4313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3322
[2023-03-18 22:14:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:14:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:14:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:35] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 22:14:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:14:35] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:14:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:14:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:14:35] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 22:14:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:35] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:14:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:14:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 22:14:36] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 22:14:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:36] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:14:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:36] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:14:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:14:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:37] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:14:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:37] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:14:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:14:37] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:14:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:37] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:38] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:14:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:38] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:38] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:14:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:38] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:38] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:39] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:14:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:39] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:39] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:39] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:14:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:39] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:40] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:14:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:14:40] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:14:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:40] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:40] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:14:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:40] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:40] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:14:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:14:41] [INFO ] Added : 3 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:14:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:41] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:14:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:41] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:14:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:41] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:14:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:14:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:42] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:14:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:42] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:42] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:14:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:42] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:14:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:42] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:14:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:14:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:14:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:14:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:14:43] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5048, 4121, 4246, 3986, 6414, 6449, 4793, 4018, 12820, 6667, 6449, 5987, 6336, 5483, 5687, 5082]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:14:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:14:59] [INFO ] Invariant cache hit.
[2023-03-18 22:14:59] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 22:14:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:14:59] [INFO ] Invariant cache hit.
[2023-03-18 22:14:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:14:59] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-18 22:15:00] [INFO ] Redundant transitions in 936 ms returned []
[2023-03-18 22:15:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:15:00] [INFO ] Invariant cache hit.
[2023-03-18 22:15:00] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1453 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:15:00] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7383 ms. (steps per millisecond=135 ) properties (out of 16) seen :45820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 16) seen :4400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :4165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :3404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :2899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 16) seen :6075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :8015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :3158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :11467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :5563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :4033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 16) seen :3751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 16) seen :4222
[2023-03-18 22:15:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:15:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:15:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:15:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:15:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:21] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:15:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:15:21] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 22:15:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:21] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:15:21] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:15:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:21] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:15:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:22] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:15:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:22] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:22] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:15:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:15:22] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:15:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:15:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:23] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:15:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:23] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:23] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:15:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:23] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:15:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:23] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:15:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:24] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:15:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:24] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:24] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:15:24] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:15:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:25] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:25] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:25] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:26] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:15:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:26] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:15:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:26] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:15:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:26] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:26] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:26] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:27] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:27] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:27] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:15:27] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:27] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:15:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:15:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:15:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:28] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:15:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:28] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:15:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:15:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:15:28] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:15:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:15:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:15:28] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5081, 4138, 4279, 3999, 6431, 6466, 4826, 4024, 12832, 6684, 6466, 5994, 6343, 5517, 5752, 5115]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:15:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:15:44] [INFO ] Invariant cache hit.
[2023-03-18 22:15:45] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 22:15:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:15:45] [INFO ] Invariant cache hit.
[2023-03-18 22:15:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:15:45] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-18 22:15:46] [INFO ] Redundant transitions in 1023 ms returned []
[2023-03-18 22:15:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:15:46] [INFO ] Invariant cache hit.
[2023-03-18 22:15:46] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1585 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:15:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7358 ms. (steps per millisecond=135 ) properties (out of 16) seen :45825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 16) seen :3471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :3463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :2806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :3114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 16) seen :5005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :11688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 16) seen :4387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :3929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :11894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 16) seen :4226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :2970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :3179
[2023-03-18 22:16:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:16:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:07] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:16:07] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:16:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:16:07] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 22:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:07] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:08] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:08] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:08] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:08] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:16:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:08] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:16:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:08] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:16:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:09] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 22:16:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:09] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:09] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:09] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:16:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:09] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:16:09] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:10] [INFO ] Added : 1 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:16:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:10] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:10] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 22:16:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:10] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:11] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:16:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:16:11] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:16:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:11] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:16:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:11] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:16:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:11] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 22:16:12] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:16:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:12] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:12] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:16:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:12] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:16:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:12] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:13] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:13] [INFO ] Added : 3 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:16:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:13] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:13] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:16:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:13] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:16:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:13] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:14] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:14] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:14] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:14] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 120 ms.
[2023-03-18 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:14] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:16:14] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:15] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:15] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5114, 4155, 4313, 4013, 6447, 6483, 4859, 4029, 12844, 6701, 6483, 6002, 6350, 5550, 5816, 5147]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:16:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:16:31] [INFO ] Invariant cache hit.
[2023-03-18 22:16:31] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 22:16:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:16:31] [INFO ] Invariant cache hit.
[2023-03-18 22:16:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:16:32] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-18 22:16:32] [INFO ] Redundant transitions in 895 ms returned []
[2023-03-18 22:16:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:16:32] [INFO ] Invariant cache hit.
[2023-03-18 22:16:33] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1419 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:16:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7418 ms. (steps per millisecond=134 ) properties (out of 16) seen :46219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :3212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 16) seen :2577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :5649
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :11909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :4563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=843 ) properties (out of 16) seen :3224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :11895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :4294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 16) seen :2575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 16) seen :4155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3141
[2023-03-18 22:16:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:16:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:16:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:16:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:16:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:54] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 22:16:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 22:16:54] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:16:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:54] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:16:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:54] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:16:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:55] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:55] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:55] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:16:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:55] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:55] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:16:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:55] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:16:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:56] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:56] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:16:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:56] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:16:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:56] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:56] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:16:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:56] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:57] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:57] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:16:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:57] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:57] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Real]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-18 22:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:57] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:57] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:16:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:58] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:58] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:16:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:16:58] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:16:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:58] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:58] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:16:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:16:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:58] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:16:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:59] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:59] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:16:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:59] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:16:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:59] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:16:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:16:59] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:16:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:16:59] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:16:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:00] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:00] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:17:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:00] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:00] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:00] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:17:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:01] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:01] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:17:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:01] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:17:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:01] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:01] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:17:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:17:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:01] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5148, 4172, 4347, 4026, 6464, 6500, 4892, 4035, 12856, 6717, 6500, 6009, 6357, 5584, 5881, 5180]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:17:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:17:17] [INFO ] Invariant cache hit.
[2023-03-18 22:17:17] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 22:17:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:17:17] [INFO ] Invariant cache hit.
[2023-03-18 22:17:18] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:17:18] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-18 22:17:19] [INFO ] Redundant transitions in 931 ms returned []
[2023-03-18 22:17:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:17:19] [INFO ] Invariant cache hit.
[2023-03-18 22:17:19] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1442 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:17:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 7561 ms. (steps per millisecond=132 ) properties (out of 16) seen :45737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 16) seen :3901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :3794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :2820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :2836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 16) seen :4943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 16) seen :11106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :3790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :3602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :10536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :4600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 16) seen :3861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :3351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :3485
[2023-03-18 22:17:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:17:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:17:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:17:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:17:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:17:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:40] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 22:17:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:40] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:41] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:17:41] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:17:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:41] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-18 22:17:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:41] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:42] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:42] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:17:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:42] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:17:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:42] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:42] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:17:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:43] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:17:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:17:43] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:17:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:43] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:17:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:17:43] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:17:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:44] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 22:17:44] [INFO ] Added : 6 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:17:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:44] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:44] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:44] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:17:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:45] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:17:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:45] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:17:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:45] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:45] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:17:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:46] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:46] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:17:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:17:46] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:17:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:46] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:46] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:17:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:47] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:47] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:17:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:17:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:47] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:17:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:17:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:47] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:17:48] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:17:48] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:17:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:17:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:17:48] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5182, 4189, 4381, 4039, 6483, 6518, 4926, 4041, 12866, 6734, 6518, 6016, 6364, 5617, 5946, 5213]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:18:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:04] [INFO ] Invariant cache hit.
[2023-03-18 22:18:04] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 22:18:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:04] [INFO ] Invariant cache hit.
[2023-03-18 22:18:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:18:04] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-18 22:18:06] [INFO ] Redundant transitions in 1013 ms returned []
[2023-03-18 22:18:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:06] [INFO ] Invariant cache hit.
[2023-03-18 22:18:06] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1617 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:18:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7342 ms. (steps per millisecond=136 ) properties (out of 16) seen :46083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties (out of 16) seen :3781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :3580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :2895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :5539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :12154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :3382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :2793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 16) seen :9996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 16) seen :4473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :4767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :3717
[2023-03-18 22:18:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:18:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:18:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:18:26] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:18:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:18:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:18:26] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:18:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:18:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:27] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:18:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:18:27] [INFO ] Added : 6 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:18:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:27] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:18:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 38 ms.
[2023-03-18 22:18:27] [INFO ] Added : 7 causal constraints over 2 iterations in 97 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:18:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:28] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:28] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:18:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:28] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:18:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:28] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:18:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:28] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:28] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:18:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:29] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:18:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:29] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:29] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:18:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:29] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:29] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:18:29] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:18:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:30] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:30] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:18:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:30] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:18:30] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 59 ms.
[2023-03-18 22:18:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:31] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:18:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:31] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 22:18:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:31] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:18:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:31] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:18:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:31] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:32] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:32] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 22:18:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:32] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:18:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:18:32] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:18:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:32] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:18:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:33] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:18:33] [INFO ] Added : 5 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:33] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:33] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:18:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:18:33] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:18:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:33] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:18:34] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:18:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:18:34] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:18:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:18:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:18:34] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5215, 4206, 4414, 4053, 6499, 6535, 4959, 4046, 12876, 6750, 6535, 6023, 6371, 5650, 6011, 5246]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:18:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:51] [INFO ] Invariant cache hit.
[2023-03-18 22:18:51] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 22:18:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:51] [INFO ] Invariant cache hit.
[2023-03-18 22:18:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:18:51] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-03-18 22:18:52] [INFO ] Redundant transitions in 858 ms returned []
[2023-03-18 22:18:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:18:52] [INFO ] Invariant cache hit.
[2023-03-18 22:18:52] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1457 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:18:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7421 ms. (steps per millisecond=134 ) properties (out of 16) seen :45761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :3970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :2904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :2901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :2591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :5951
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :11904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 16) seen :4381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :9899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :4093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 16) seen :2709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :3572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 16) seen :4254
[2023-03-18 22:19:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:19:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:19:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:19:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:19:13] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:13] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:19:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 22:19:13] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 22:19:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:13] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:13] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:13] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:19:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:14] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:19:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:19:14] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:19:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:14] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 22:19:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:14] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:15] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:15] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:19:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:15] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:15] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:19:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 22:19:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:19:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:16] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:19:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:16] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:19:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:16] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:19:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:16] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:19:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:16] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:19:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:19:16] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:17] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:17] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:19:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:19:17] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:17] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:19:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:17] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:19:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:19:17] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:18] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:18] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:19:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:18] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:18] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:19:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:18] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:19:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:18] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:19:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:19:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:19:19] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:19:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:19:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:19:19] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 22:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:19] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:20] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:19:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:19:20] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:19:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:20] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:20] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:19:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:19:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 22:19:20] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5249, 4223, 4447, 4066, 6516, 6552, 4992, 4051, 12886, 6767, 6552, 6030, 6378, 5683, 6075, 5279]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:19:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:19:37] [INFO ] Invariant cache hit.
[2023-03-18 22:19:37] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:19:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:19:37] [INFO ] Invariant cache hit.
[2023-03-18 22:19:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:19:37] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-18 22:19:38] [INFO ] Redundant transitions in 853 ms returned []
[2023-03-18 22:19:38] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:19:38] [INFO ] Invariant cache hit.
[2023-03-18 22:19:38] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1389 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:19:38] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7384 ms. (steps per millisecond=135 ) properties (out of 16) seen :46053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :3533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :3474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :2592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :5102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 16) seen :8561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :3088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 16) seen :2934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :10591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :4402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3103
[2023-03-18 22:19:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:19:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:19:59] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:20:00] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:20:00] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:20:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:20:00] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:00] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:00] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:00] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:00] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:01] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:01] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:20:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:01] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:01] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:01] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:20:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 22:20:02] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:20:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:02] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:02] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:20:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:02] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:03] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:20:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:03] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:03] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:03] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:20:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:03] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:04] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:20:04] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:20:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:04] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:04] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:04] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:20:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:04] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:05] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:20:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:05] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:20:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:05] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:06] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:06] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:06] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:06] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:07] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:20:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:07] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:20:07] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:07] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:07] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5282, 4240, 4480, 4079, 6533, 6569, 5026, 4056, 12898, 6783, 6569, 6037, 6385, 5716, 6139, 5312]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:20:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:20:23] [INFO ] Invariant cache hit.
[2023-03-18 22:20:23] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 22:20:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:20:23] [INFO ] Invariant cache hit.
[2023-03-18 22:20:24] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:20:24] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-18 22:20:25] [INFO ] Redundant transitions in 933 ms returned []
[2023-03-18 22:20:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:20:25] [INFO ] Invariant cache hit.
[2023-03-18 22:20:25] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1425 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:20:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7355 ms. (steps per millisecond=135 ) properties (out of 16) seen :46032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 16) seen :3260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :2962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 16) seen :2512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 16) seen :5544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :10399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :3620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :11885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 16) seen :3652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :3818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :5547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :3216
[2023-03-18 22:20:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:20:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:20:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:45] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:20:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:20:45] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:20:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:20:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:20:46] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:20:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:46] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:46] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 22:20:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:46] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:46] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 22:20:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:47] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:47] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:20:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 38 ms.
[2023-03-18 22:20:47] [INFO ] Added : 7 causal constraints over 2 iterations in 97 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:20:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:48] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:48] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:48] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:20:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:48] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:20:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:49] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:49] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:49] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:49] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 22:20:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:49] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:50] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:50] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 59 ms.
[2023-03-18 22:20:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:20:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:50] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:20:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:50] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:50] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:20:51] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:20:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:51] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:51] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:20:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:51] [INFO ] Added : 3 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 22:20:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:51] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:51] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:20:52] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:20:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:52] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:52] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:20:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:20:52] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 22:20:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:52] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 22:20:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:20:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:20:53] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 120 ms.
[2023-03-18 22:20:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:53] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:53] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:20:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:20:53] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:20:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:20:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:20:53] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5316, 4256, 4513, 4093, 6550, 6586, 5060, 4063, 12910, 6800, 6586, 6044, 6392, 5749, 6204, 5344]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:21:09] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:09] [INFO ] Invariant cache hit.
[2023-03-18 22:21:10] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 22:21:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:10] [INFO ] Invariant cache hit.
[2023-03-18 22:21:10] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:21:10] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-18 22:21:11] [INFO ] Redundant transitions in 926 ms returned []
[2023-03-18 22:21:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:11] [INFO ] Invariant cache hit.
[2023-03-18 22:21:11] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:21:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7233 ms. (steps per millisecond=138 ) properties (out of 16) seen :45876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :4226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :3375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 16) seen :3566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 16) seen :2796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 16) seen :6065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :12136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :3464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 16) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :12124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 16) seen :3743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :4270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :4188
[2023-03-18 22:21:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:21:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:21:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:30] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:21:30] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:21:30] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:30] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:21:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:21:31] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:21:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:31] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:31] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:21:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 22:21:31] [INFO ] Added : 6 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:21:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:31] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:31] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:21:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:21:31] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:32] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:32] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:32] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:32] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:21:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:21:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:33] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:33] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:33] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:21:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:21:33] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:33] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:33] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:21:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:21:33] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:21:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:34] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:21:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:34] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:21:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:34] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:21:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:34] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:21:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:34] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:21:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:34] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:35] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:21:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:35] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:35] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:35] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:36] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:21:36] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:21:36] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:37] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:37] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:21:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:37] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:21:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:37] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:37] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:21:37] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:21:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:38] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:21:38] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:21:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:21:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:21:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:21:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:21:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:21:38] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5349, 4273, 4546, 4106, 6567, 6603, 5093, 4068, 12922, 6817, 6603, 6053, 6399, 5782, 6269, 5377]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:21:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:54] [INFO ] Invariant cache hit.
[2023-03-18 22:21:55] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 22:21:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:55] [INFO ] Invariant cache hit.
[2023-03-18 22:21:55] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:21:55] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-18 22:21:56] [INFO ] Redundant transitions in 926 ms returned []
[2023-03-18 22:21:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:21:56] [INFO ] Invariant cache hit.
[2023-03-18 22:21:56] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1536 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:21:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7448 ms. (steps per millisecond=134 ) properties (out of 16) seen :45923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :3940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 16) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :3909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :5448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :11082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 16) seen :12143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 16) seen :4535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 16) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 16) seen :4100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :4988
[2023-03-18 22:22:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:22:16] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 22:22:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:16] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:22:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:22:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:16] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:22:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:22:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:22:16] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:22:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:16] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:17] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:22:17] [INFO ] Added : 6 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 22:22:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:17] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:17] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:22:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:17] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:22:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:18] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:18] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:22:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:18] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:18] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:18] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:22:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:18] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:22:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:18] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:22:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:19] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:19] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:19] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:22:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:19] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:20] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:22:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:20] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:22:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:20] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:20] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:20] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 22:22:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:20] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:22:20] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:21] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:22:21] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:21] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:21] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:22:21] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:21] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:22:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:22] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:22:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:22] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:22] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:22] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:22:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:22] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:22] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:22:23] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:22:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:23] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:23] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:22:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:22:23] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:22:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:22:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:22:24] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:22:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:22:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:22:24] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5382, 4290, 4579, 4119, 6584, 6620, 5127, 4073, 12932, 6834, 6620, 6061, 6406, 5815, 6335, 5411]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:22:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:22:40] [INFO ] Invariant cache hit.
[2023-03-18 22:22:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 22:22:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:22:40] [INFO ] Invariant cache hit.
[2023-03-18 22:22:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:22:40] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-18 22:22:41] [INFO ] Redundant transitions in 826 ms returned []
[2023-03-18 22:22:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:22:41] [INFO ] Invariant cache hit.
[2023-03-18 22:22:41] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1309 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:22:41] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7448 ms. (steps per millisecond=134 ) properties (out of 16) seen :45969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :3790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :2521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :6064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :12122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :3980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :3426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :11890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :4426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :4328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3346
[2023-03-18 22:23:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:23:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:23:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:01] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:23:01] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:23:01] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 22:23:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:23:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:01] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:23:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 22:23:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:23:02] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 22:23:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 22:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:23:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:02] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:23:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:02] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:23:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:02] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:23:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:23:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:03] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:03] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 22:23:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:23:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:03] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:04] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:04] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:04] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:04] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:04] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:23:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:04] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:05] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:05] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:05] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:05] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:23:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:06] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:06] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:06] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:06] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:06] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:07] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:07] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:07] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:07] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:08] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:08] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:23:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:08] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:08] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:09] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5415, 4307, 4613, 4132, 6601, 6637, 5160, 4078, 12944, 6851, 6637, 6068, 6413, 5849, 6400, 5443]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:23:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:23:25] [INFO ] Invariant cache hit.
[2023-03-18 22:23:25] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 22:23:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:23:25] [INFO ] Invariant cache hit.
[2023-03-18 22:23:25] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:23:25] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-18 22:23:26] [INFO ] Redundant transitions in 821 ms returned []
[2023-03-18 22:23:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:23:26] [INFO ] Invariant cache hit.
[2023-03-18 22:23:26] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1308 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:23:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7404 ms. (steps per millisecond=135 ) properties (out of 16) seen :45881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 16) seen :3795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :3306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 16) seen :3205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :3438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :5967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 16) seen :9441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :3311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 16) seen :2802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :12123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :4513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :3306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :4292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :4030
[2023-03-18 22:23:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:23:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:47] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:23:47] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:23:47] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:47] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 22:23:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:23:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 22:23:47] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 22:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:47] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:48] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:48] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 22:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:48] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:48] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:49] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:49] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 22:23:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:49] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:49] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:49] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:23:50] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:23:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:50] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:23:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:50] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 22:23:51] [INFO ] Added : 6 causal constraints over 2 iterations in 97 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:23:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:51] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:23:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:51] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:23:51] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:52] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:53] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 22:23:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:53] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:53] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:23:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:23:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:53] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:53] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:23:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:23:54] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:23:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:54] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:54] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:23:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:54] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 22:23:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:54] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:54] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:23:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:23:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:23:55] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5448, 4324, 4646, 4145, 6618, 6654, 5194, 4084, 12958, 6868, 6654, 6076, 6420, 5882, 6465, 5476]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:24:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:11] [INFO ] Invariant cache hit.
[2023-03-18 22:24:11] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 22:24:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:11] [INFO ] Invariant cache hit.
[2023-03-18 22:24:11] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:24:11] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-18 22:24:12] [INFO ] Redundant transitions in 1032 ms returned []
[2023-03-18 22:24:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:12] [INFO ] Invariant cache hit.
[2023-03-18 22:24:12] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1583 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:24:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7643 ms. (steps per millisecond=130 ) properties (out of 16) seen :45878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 16) seen :3289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 16) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 16) seen :3987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1453 ms. (steps per millisecond=688 ) properties (out of 16) seen :2919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :6060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 16) seen :3391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :12112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :4299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :3901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 16) seen :3761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 16) seen :2522
[2023-03-18 22:24:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:24:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:24:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:24:33] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:33] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:24:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:24:33] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:24:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:33] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 22:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 22:24:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 22:24:34] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 22:24:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:34] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:24:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:34] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:24:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:34] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:24:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:34] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:24:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:34] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:35] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:24:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:35] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:24:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 22:24:35] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:24:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:35] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:24:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:35] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:36] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:36] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:36] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:24:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:24:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:37] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:24:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:37] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:37] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:37] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:24:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 22:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:37] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:37] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:24:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:38] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:38] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:24:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:38] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:24:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:38] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:38] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 22:24:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 22:24:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:24:38] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:39] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:39] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:39] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:24:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:39] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:40] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:24:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:24:40] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 120 ms.
[2023-03-18 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:40] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:24:40] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:24:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:24:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 22:24:40] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5481, 4341, 4681, 4158, 6635, 6672, 5227, 4089, 12970, 6884, 6672, 6083, 6427, 5915, 6530, 5509]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:24:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:57] [INFO ] Invariant cache hit.
[2023-03-18 22:24:57] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 22:24:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:57] [INFO ] Invariant cache hit.
[2023-03-18 22:24:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:24:57] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-18 22:24:58] [INFO ] Redundant transitions in 739 ms returned []
[2023-03-18 22:24:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:24:58] [INFO ] Invariant cache hit.
[2023-03-18 22:24:58] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1271 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:24:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7206 ms. (steps per millisecond=138 ) properties (out of 16) seen :46164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :3279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :4053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :4496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 16) seen :3558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :11895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :4291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :3262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :5092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 16) seen :3143
[2023-03-18 22:25:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:25:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 22:25:18] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:25:18] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:18] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:25:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 22:25:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 22:25:19] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:19] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:19] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:25:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:19] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:19] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:19] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:25:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:20] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 22:25:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:20] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:25:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:20] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:25:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:25:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:21] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:21] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:25:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:21] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:25:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:21] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:21] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:25:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:25:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:21] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:25:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:22] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:25:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:25:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:22] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 22:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 22:25:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:23] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:23] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 72 ms.
[2023-03-18 22:25:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:23] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:23] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:25:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:23] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:25:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:24] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:24] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:24] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:25:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:24] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:24] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:25:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 22:25:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:24] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:25:24] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:25] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:25:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:25:25] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:25:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:25] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:25] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:25:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:25] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 22:25:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:25] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:26] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:25:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:25:26] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:25:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:25:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:25:26] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5515, 4358, 4714, 4171, 6652, 6689, 5260, 4094, 12980, 6901, 6689, 6093, 6434, 5949, 6595, 5541]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 22:25:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:25:42] [INFO ] Invariant cache hit.
[2023-03-18 22:25:42] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 22:25:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:25:42] [INFO ] Invariant cache hit.
[2023-03-18 22:25:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:25:42] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-18 22:25:43] [INFO ] Redundant transitions in 830 ms returned []
[2023-03-18 22:25:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 22:25:43] [INFO ] Invariant cache hit.
[2023-03-18 22:25:43] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1389 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:25:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7491 ms. (steps per millisecond=133 ) properties (out of 16) seen :46135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 16) seen :3219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :2888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :3126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 16) seen :4077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :5266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :11283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :3379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 16) seen :3776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :11701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 16) seen :3613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 16) seen :3031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :3782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 16) seen :3346
[2023-03-18 22:26:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 22:26:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 22:26:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:04] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 22:26:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 22:26:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 22:26:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:04] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:26:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 22:26:04] [INFO ] Added : 5 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:26:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:26:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:05] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:26:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:05] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:05] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:26:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:26:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:05] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 22:26:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:06] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:06] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 22:26:06] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 22:26:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:26:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:26:06] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:26:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:07] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:07] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 22:26:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:07] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:07] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:26:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:07] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:08] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 22:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:26:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:26:08] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 22:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:08] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 22:26:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 22:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:09] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 22:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:09] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:09] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 22:26:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:09] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 22:26:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 22:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 22:26:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:10] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:10] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 22:26:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:10] [INFO ] Added : 3 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 22:26:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:10] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 22:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:10] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:10] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 22:26:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:10] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 22:26:10] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 22:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:26:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 22:26:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 22:26:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 22:26:11] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 22:26:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 22:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:26:11] [INFO ] [Real]Absence check using state equation in 71 ms returned sat

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