Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292800172.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is FunctionPointer-PT-b064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292800172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 7.1K Jun 7 17:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 7 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 391K Jun 6 12:11 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 FunctionPointer-PT-b064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654761787012

Running Version 0
[2022-06-09 08:03:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 08:03:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 08:03:08] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2022-06-09 08:03:08] [INFO ] Transformed 306 places.
[2022-06-09 08:03:08] [INFO ] Transformed 840 transitions.
[2022-06-09 08:03:08] [INFO ] Parsed PT model containing 306 places and 840 transitions in 245 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b064-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 08:03:08] [INFO ] Computed 4 place invariants in 41 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :184
FORMULA FunctionPointer-PT-b064-UpperBounds-15 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-05 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :4
[2022-06-09 08:03:09] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 08:03:09] [INFO ] Computed 4 place invariants in 12 ms
[2022-06-09 08:03:09] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:03:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:09] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-06-09 08:03:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:03:09] [INFO ] [Real]Added 283 Read/Feed constraints in 50 ms returned sat
[2022-06-09 08:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-06-09 08:03:09] [INFO ] [Nat]Added 283 Read/Feed constraints in 43 ms returned sat
[2022-06-09 08:03:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 57 ms.
[2022-06-09 08:03:10] [INFO ] Added : 49 causal constraints over 10 iterations in 389 ms. Result :sat
Minimization took 106 ms.
[2022-06-09 08:03:10] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:10] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 08:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Nat]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 08:03:10] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 48 ms.
[2022-06-09 08:03:10] [INFO ] Added : 49 causal constraints over 10 iterations in 339 ms. Result :sat
Minimization took 114 ms.
[2022-06-09 08:03:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:11] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Real]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 08:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Nat]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 08:03:11] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2022-06-09 08:03:11] [INFO ] Added : 49 causal constraints over 10 iterations in 322 ms. Result :sat
Minimization took 106 ms.
[2022-06-09 08:03:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:11] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 08:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Nat]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 08:03:12] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 33 ms.
[2022-06-09 08:03:12] [INFO ] Added : 49 causal constraints over 10 iterations in 313 ms. Result :sat
Minimization took 116 ms.
[2022-06-09 08:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:12] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Real]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 08:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:12] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-06-09 08:03:12] [INFO ] [Nat]Added 283 Read/Feed constraints in 43 ms returned sat
[2022-06-09 08:03:12] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-09 08:03:13] [INFO ] Added : 49 causal constraints over 10 iterations in 267 ms. Result :sat
Minimization took 82 ms.
[2022-06-09 08:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:13] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 08:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:13] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-06-09 08:03:13] [INFO ] [Nat]Added 283 Read/Feed constraints in 42 ms returned sat
[2022-06-09 08:03:13] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2022-06-09 08:03:13] [INFO ] Added : 49 causal constraints over 10 iterations in 293 ms. Result :sat
Minimization took 117 ms.
[2022-06-09 08:03:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:14] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 08:03:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:14] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-06-09 08:03:14] [INFO ] [Nat]Added 283 Read/Feed constraints in 42 ms returned sat
[2022-06-09 08:03:14] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2022-06-09 08:03:14] [INFO ] Added : 49 causal constraints over 10 iterations in 269 ms. Result :sat
Minimization took 115 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10, 3, 2, 4, 4, 8, 25]
Incomplete Parikh walk after 161300 steps, including 1002 resets, run finished after 441 ms. (steps per millisecond=365 ) properties (out of 7) seen :109 could not realise parikh vector
Incomplete Parikh walk after 149200 steps, including 1002 resets, run finished after 358 ms. (steps per millisecond=416 ) properties (out of 7) seen :257 could not realise parikh vector
Incomplete Parikh walk after 142700 steps, including 935 resets, run finished after 400 ms. (steps per millisecond=356 ) properties (out of 7) seen :29 could not realise parikh vector
Incomplete Parikh walk after 139800 steps, including 1002 resets, run finished after 353 ms. (steps per millisecond=396 ) properties (out of 7) seen :61 could not realise parikh vector
Incomplete Parikh walk after 139400 steps, including 891 resets, run finished after 382 ms. (steps per millisecond=364 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 148000 steps, including 1002 resets, run finished after 356 ms. (steps per millisecond=415 ) properties (out of 7) seen :64 could not realise parikh vector
Incomplete Parikh walk after 141500 steps, including 999 resets, run finished after 382 ms. (steps per millisecond=370 ) properties (out of 7) seen :129 could not realise parikh vector
Support contains 7 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 199 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.9 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 199 transition count 615
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 61 place count 172 transition count 455
Iterating global reduction 1 with 27 rules applied. Total rules applied 88 place count 172 transition count 455
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 118 place count 172 transition count 425
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 132 place count 158 transition count 397
Iterating global reduction 2 with 14 rules applied. Total rules applied 146 place count 158 transition count 397
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 150 place count 158 transition count 393
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 154 place count 154 transition count 385
Iterating global reduction 3 with 4 rules applied. Total rules applied 158 place count 154 transition count 385
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 162 place count 150 transition count 369
Iterating global reduction 3 with 4 rules applied. Total rules applied 166 place count 150 transition count 369
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 170 place count 146 transition count 361
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 146 transition count 361
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 178 place count 142 transition count 345
Iterating global reduction 3 with 4 rules applied. Total rules applied 182 place count 142 transition count 345
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 138 transition count 329
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 138 transition count 329
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 194 place count 134 transition count 321
Iterating global reduction 3 with 4 rules applied. Total rules applied 198 place count 134 transition count 321
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 202 place count 130 transition count 313
Iterating global reduction 3 with 4 rules applied. Total rules applied 206 place count 130 transition count 313
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 210 place count 126 transition count 305
Iterating global reduction 3 with 4 rules applied. Total rules applied 214 place count 126 transition count 305
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 218 place count 122 transition count 297
Iterating global reduction 3 with 4 rules applied. Total rules applied 222 place count 122 transition count 297
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 226 place count 118 transition count 289
Iterating global reduction 3 with 4 rules applied. Total rules applied 230 place count 118 transition count 289
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 238 place count 118 transition count 281
Applied a total of 238 rules in 133 ms. Remains 118 /222 variables (removed 104) and now considering 281/648 (removed 367) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/222 places, 281/648 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 7) seen :8827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 7) seen :267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 7) seen :269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 7) seen :238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 7) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 7) seen :284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 7) seen :274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 7) seen :251
[2022-06-09 08:03:25] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:03:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:03:25] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:03:25] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:25] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:25] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:03:25] [INFO ] Added : 42 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:03:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:25] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:03:25] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:03:26] [INFO ] Added : 31 causal constraints over 7 iterations in 113 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:26] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:03:26] [INFO ] Added : 39 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 85 ms.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:03:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:26] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:03:26] [INFO ] Added : 43 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 48 ms.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-09 08:03:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:26] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:03:27] [INFO ] Added : 41 causal constraints over 9 iterations in 146 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:03:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 08:03:27] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:03:27] [INFO ] Added : 35 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 30 ms.
[2022-06-09 08:03:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:27] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:03:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:27] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:03:27] [INFO ] Added : 31 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 54, 709, 53, 47, 25]
Incomplete Parikh walk after 86500 steps, including 523 resets, run finished after 181 ms. (steps per millisecond=477 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 56000 steps, including 443 resets, run finished after 123 ms. (steps per millisecond=455 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 85900 steps, including 644 resets, run finished after 134 ms. (steps per millisecond=641 ) properties (out of 7) seen :9 could not realise parikh vector
Incomplete Parikh walk after 1159800 steps, including 1000 resets, run finished after 2541 ms. (steps per millisecond=456 ) properties (out of 7) seen :344 could not realise parikh vector
Incomplete Parikh walk after 170200 steps, including 965 resets, run finished after 219 ms. (steps per millisecond=777 ) properties (out of 7) seen :35 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 316 resets, run finished after 95 ms. (steps per millisecond=700 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 15700 ms. (steps per millisecond=1075 ) properties (out of 7) seen :204 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 10 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:03:46] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:03:46] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-09 08:03:46] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:46] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:03:46] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:03:47] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2022-06-09 08:03:47] [INFO ] Redundant transitions in 31 ms returned []
[2022-06-09 08:03:47] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:47] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:03:47] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:47] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 7) seen :15941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 7) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 7) seen :290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 7) seen :239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 7) seen :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 7) seen :287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 7) seen :311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 7) seen :268
[2022-06-09 08:03:55] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:03:55] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:03:55] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:03:55] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:55] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:03:55] [INFO ] Added : 42 causal constraints over 9 iterations in 139 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:55] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 14 ms.
[2022-06-09 08:03:55] [INFO ] Added : 31 causal constraints over 7 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-06-09 08:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:55] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:55] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:03:55] [INFO ] Added : 39 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 73 ms.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:03:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:56] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:03:56] [INFO ] Added : 43 causal constraints over 9 iterations in 141 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:56] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:03:56] [INFO ] Added : 41 causal constraints over 9 iterations in 143 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:03:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:03:56] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:03:57] [INFO ] Added : 34 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:03:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:57] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-06-09 08:03:57] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:03:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:03:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:03:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:03:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:03:57] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:03:57] [INFO ] Added : 31 causal constraints over 7 iterations in 100 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 63, 7975, 53, 82, 27]
Incomplete Parikh walk after 86500 steps, including 534 resets, run finished after 113 ms. (steps per millisecond=765 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 45400 steps, including 288 resets, run finished after 82 ms. (steps per millisecond=553 ) properties (out of 7) seen :85 could not realise parikh vector
Incomplete Parikh walk after 85900 steps, including 635 resets, run finished after 132 ms. (steps per millisecond=650 ) properties (out of 7) seen :11 could not realise parikh vector
Interrupted Parikh walk after 12781999 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=426 ) properties (out of 7) seen :123
Incomplete Parikh walk after 167000 steps, including 943 resets, run finished after 219 ms. (steps per millisecond=762 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 313 resets, run finished after 95 ms. (steps per millisecond=700 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 15959 ms. (steps per millisecond=1058 ) properties (out of 7) seen :189 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 15 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 10 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:04:44] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:04:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:04:44] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-06-09 08:04:44] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:04:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:04:44] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:04:44] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2022-06-09 08:04:44] [INFO ] Redundant transitions in 6 ms returned []
[2022-06-09 08:04:44] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:04:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:04:44] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:04:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 7) seen :7352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 7) seen :243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 7) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 7) seen :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 7) seen :240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 7) seen :266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 7) seen :292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 7) seen :258
[2022-06-09 08:04:51] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:04:51] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-09 08:04:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:04:51] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:04:51] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:04:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:04:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:51] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:04:52] [INFO ] Added : 42 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:04:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:52] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:04:52] [INFO ] Added : 31 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:04:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:52] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:04:52] [INFO ] Added : 39 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 72 ms.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:04:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:52] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:04:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:52] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:04:52] [INFO ] Added : 43 causal constraints over 9 iterations in 131 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:53] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 9 ms.
[2022-06-09 08:04:53] [INFO ] Added : 41 causal constraints over 9 iterations in 136 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:53] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:04:53] [INFO ] Added : 34 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:04:53] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:04:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:04:53] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:04:53] [INFO ] Added : 31 causal constraints over 7 iterations in 108 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 63, 7975, 53, 83, 57]
Incomplete Parikh walk after 87300 steps, including 579 resets, run finished after 113 ms. (steps per millisecond=772 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 45800 steps, including 297 resets, run finished after 81 ms. (steps per millisecond=565 ) properties (out of 7) seen :85 could not realise parikh vector
Incomplete Parikh walk after 85900 steps, including 645 resets, run finished after 135 ms. (steps per millisecond=636 ) properties (out of 7) seen :10 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29783 ms. (steps per millisecond=429 ) properties (out of 7) seen :302 could not realise parikh vector
Incomplete Parikh walk after 167000 steps, including 959 resets, run finished after 233 ms. (steps per millisecond=716 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 307 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :18 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 16046 ms. (steps per millisecond=1052 ) properties (out of 7) seen :108 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:05:40] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:05:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:05:40] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-06-09 08:05:40] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:05:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:05:40] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:05:40] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2022-06-09 08:05:40] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 08:05:40] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:05:40] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:05:40] [INFO ] Dead Transitions using invariants and state equation in 109 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:05:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 7) seen :15823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 7) seen :246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 7) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 7) seen :240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 7) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 7) seen :285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 7) seen :278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 7) seen :266
[2022-06-09 08:05:48] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:05:48] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:05:48] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:05:48] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:05:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:05:48] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:05:48] [INFO ] Added : 42 causal constraints over 9 iterations in 131 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:05:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:05:48] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:05:48] [INFO ] Added : 31 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:05:49] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:05:49] [INFO ] Added : 39 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 72 ms.
[2022-06-09 08:05:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:05:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:05:49] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:05:49] [INFO ] Added : 43 causal constraints over 9 iterations in 128 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 08:05:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:05:49] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 13 ms.
[2022-06-09 08:05:49] [INFO ] Added : 41 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 83 ms.
[2022-06-09 08:05:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:05:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:05:50] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:05:50] [INFO ] Added : 34 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 08:05:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:05:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:05:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:05:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:05:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:05:50] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:05:50] [INFO ] Added : 31 causal constraints over 7 iterations in 99 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 63, 7975, 63, 83, 57]
Incomplete Parikh walk after 87300 steps, including 596 resets, run finished after 107 ms. (steps per millisecond=815 ) properties (out of 7) seen :21 could not realise parikh vector
Incomplete Parikh walk after 45800 steps, including 300 resets, run finished after 80 ms. (steps per millisecond=572 ) properties (out of 7) seen :82 could not realise parikh vector
Incomplete Parikh walk after 170200 steps, including 1000 resets, run finished after 233 ms. (steps per millisecond=730 ) properties (out of 7) seen :181 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29734 ms. (steps per millisecond=429 ) properties (out of 7) seen :80 could not realise parikh vector
Incomplete Parikh walk after 167000 steps, including 947 resets, run finished after 217 ms. (steps per millisecond=769 ) properties (out of 7) seen :39 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 312 resets, run finished after 91 ms. (steps per millisecond=730 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 15830 ms. (steps per millisecond=1066 ) properties (out of 7) seen :529 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 8 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 12 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:06:36] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:06:36] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:06:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2022-06-09 08:06:36] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:06:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:06:37] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:06:37] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2022-06-09 08:06:37] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 08:06:37] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:06:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:06:37] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:06:37] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 7) seen :7931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 7) seen :243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 7) seen :258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 7) seen :238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 7) seen :265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 7) seen :305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 7) seen :328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 7) seen :251
[2022-06-09 08:06:44] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:06:44] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-09 08:06:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:06:44] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:06:44] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:06:44] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:06:44] [INFO ] Added : 42 causal constraints over 9 iterations in 131 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 08:06:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:06:45] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 13 ms.
[2022-06-09 08:06:45] [INFO ] Added : 31 causal constraints over 7 iterations in 124 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:06:45] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:06:45] [INFO ] Added : 39 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 75 ms.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:06:45] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:06:45] [INFO ] Added : 43 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 47 ms.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:06:46] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 9 ms.
[2022-06-09 08:06:46] [INFO ] Added : 41 causal constraints over 9 iterations in 133 ms. Result :sat
Minimization took 85 ms.
[2022-06-09 08:06:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Nat]Added 106 Read/Feed constraints in 20 ms returned sat
[2022-06-09 08:06:46] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:06:46] [INFO ] Added : 34 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:06:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:06:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:06:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:06:46] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:06:46] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:06:46] [INFO ] Added : 31 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 63, 7975, 63, 87, 64]
Incomplete Parikh walk after 87400 steps, including 563 resets, run finished after 99 ms. (steps per millisecond=882 ) properties (out of 7) seen :12 could not realise parikh vector
Incomplete Parikh walk after 47400 steps, including 323 resets, run finished after 82 ms. (steps per millisecond=578 ) properties (out of 7) seen :89 could not realise parikh vector
Incomplete Parikh walk after 170200 steps, including 1000 resets, run finished after 230 ms. (steps per millisecond=740 ) properties (out of 7) seen :128 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29774 ms. (steps per millisecond=429 ) properties (out of 7) seen :242 could not realise parikh vector
Incomplete Parikh walk after 167000 steps, including 947 resets, run finished after 221 ms. (steps per millisecond=755 ) properties (out of 7) seen :32 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 315 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :25 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 15900 ms. (steps per millisecond=1062 ) properties (out of 7) seen :117 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 13 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 8 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:07:33] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:07:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:07:33] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-06-09 08:07:33] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:07:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:07:33] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:07:33] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2022-06-09 08:07:33] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:07:33] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:07:33] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 08:07:33] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:07:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 7) seen :15703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 7) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 7) seen :254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 7) seen :252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 7) seen :257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 7) seen :297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 7) seen :289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 7) seen :285
[2022-06-09 08:07:41] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:07:41] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:07:41] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:07:41] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:41] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:07:41] [INFO ] Added : 42 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:41] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:07:41] [INFO ] Added : 31 causal constraints over 7 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:07:41] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:41] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:07:42] [INFO ] Added : 39 causal constraints over 8 iterations in 122 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:07:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:42] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 14 ms.
[2022-06-09 08:07:42] [INFO ] Added : 43 causal constraints over 9 iterations in 139 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 08:07:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:42] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:07:42] [INFO ] Added : 41 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 84 ms.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:07:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:07:43] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:43] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:07:43] [INFO ] Added : 34 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:07:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:07:43] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:07:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:07:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:07:43] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:07:43] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:07:43] [INFO ] Added : 31 causal constraints over 7 iterations in 100 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 68, 7975, 63, 87, 64]
Incomplete Parikh walk after 87400 steps, including 568 resets, run finished after 99 ms. (steps per millisecond=882 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 47400 steps, including 316 resets, run finished after 84 ms. (steps per millisecond=564 ) properties (out of 7) seen :83 could not realise parikh vector
Incomplete Parikh walk after 170200 steps, including 1000 resets, run finished after 219 ms. (steps per millisecond=777 ) properties (out of 7) seen :135 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29700 ms. (steps per millisecond=430 ) properties (out of 7) seen :228 could not realise parikh vector
Incomplete Parikh walk after 113500 steps, including 632 resets, run finished after 143 ms. (steps per millisecond=793 ) properties (out of 7) seen :9 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 304 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 16051 ms. (steps per millisecond=1052 ) properties (out of 7) seen :176 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:08:29] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:08:29] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:08:29] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-06-09 08:08:29] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:08:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:08:30] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:08:30] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2022-06-09 08:08:30] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:08:30] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:08:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:08:30] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:08:30] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000060 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 7) seen :8117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 7) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 7) seen :277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 7) seen :243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 7) seen :234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 7) seen :295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 7) seen :291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 7) seen :284
[2022-06-09 08:08:37] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:08:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:08:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:08:37] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:08:37] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:08:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:08:37] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:08:37] [INFO ] Added : 42 causal constraints over 9 iterations in 135 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 08:08:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:08:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:08:38] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:08:38] [INFO ] Added : 31 causal constraints over 7 iterations in 118 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:08:38] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 32 ms.
[2022-06-09 08:08:38] [INFO ] Added : 39 causal constraints over 8 iterations in 153 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:08:38] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:08:38] [INFO ] Added : 43 causal constraints over 9 iterations in 140 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:38] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:08:39] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:08:39] [INFO ] Added : 40 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 08:08:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:08:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:08:39] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:08:39] [INFO ] Added : 34 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:08:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:08:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:08:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:08:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:08:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:08:39] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 13 ms.
[2022-06-09 08:08:39] [INFO ] Added : 31 causal constraints over 7 iterations in 101 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8034, 76, 68, 7975, 67, 87, 70]
Incomplete Parikh walk after 62900 steps, including 284 resets, run finished after 94 ms. (steps per millisecond=669 ) properties (out of 7) seen :20 could not realise parikh vector
Incomplete Parikh walk after 47400 steps, including 321 resets, run finished after 84 ms. (steps per millisecond=564 ) properties (out of 7) seen :87 could not realise parikh vector
Incomplete Parikh walk after 117100 steps, including 684 resets, run finished after 148 ms. (steps per millisecond=791 ) properties (out of 7) seen :11 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29618 ms. (steps per millisecond=431 ) properties (out of 7) seen :86 could not realise parikh vector
Incomplete Parikh walk after 113500 steps, including 658 resets, run finished after 150 ms. (steps per millisecond=756 ) properties (out of 7) seen :8 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 303 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :26 could not realise parikh vector
Incomplete Parikh walk after 16885900 steps, including 1000 resets, run finished after 15961 ms. (steps per millisecond=1057 ) properties (out of 7) seen :178 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 19 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:09:25] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:09:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:09:26] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-09 08:09:26] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:09:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:09:26] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:09:26] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2022-06-09 08:09:26] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:09:26] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:09:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:09:26] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:09:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000038 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 7) seen :8231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 7) seen :230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 7) seen :264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 7) seen :249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 7) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 7) seen :273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 7) seen :274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 7) seen :281
[2022-06-09 08:09:33] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:09:33] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:09:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:09:33] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:09:33] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:09:33] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:09:33] [INFO ] Added : 42 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:09:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:09:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:09:33] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:09:33] [INFO ] Added : 31 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:09:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:09:34] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:09:34] [INFO ] Added : 39 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:09:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:09:34] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:09:34] [INFO ] Added : 43 causal constraints over 9 iterations in 136 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:09:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:09:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:09:34] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:09:34] [INFO ] Added : 40 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 08:09:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:09:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:35] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:09:35] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:09:35] [INFO ] Added : 34 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:09:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:09:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:09:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:09:35] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:09:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:09:35] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:09:35] [INFO ] Added : 31 causal constraints over 7 iterations in 106 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8070, 76, 68, 7975, 67, 87, 70]
Incomplete Parikh walk after 62900 steps, including 275 resets, run finished after 86 ms. (steps per millisecond=731 ) properties (out of 7) seen :53 could not realise parikh vector
Incomplete Parikh walk after 47400 steps, including 312 resets, run finished after 83 ms. (steps per millisecond=571 ) properties (out of 7) seen :89 could not realise parikh vector
Incomplete Parikh walk after 117100 steps, including 683 resets, run finished after 148 ms. (steps per millisecond=791 ) properties (out of 7) seen :10 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 27706 ms. (steps per millisecond=461 ) properties (out of 7) seen :62 could not realise parikh vector
Incomplete Parikh walk after 113500 steps, including 637 resets, run finished after 147 ms. (steps per millisecond=772 ) properties (out of 7) seen :10 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 324 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 16961500 steps, including 1000 resets, run finished after 15783 ms. (steps per millisecond=1074 ) properties (out of 7) seen :121 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:10:19] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:10:19] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:10:19] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-06-09 08:10:19] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:10:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:10:19] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:10:19] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2022-06-09 08:10:19] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:10:19] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:10:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:10:20] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:10:20] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 7) seen :15914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 7) seen :234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 7) seen :267
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 7) seen :222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 7) seen :229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 7) seen :306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 7) seen :286
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 7) seen :239
[2022-06-09 08:10:27] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:10:27] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:10:27] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:10:27] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:10:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:10:27] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:10:27] [INFO ] Added : 42 causal constraints over 9 iterations in 136 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:10:27] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 14 ms.
[2022-06-09 08:10:27] [INFO ] Added : 31 causal constraints over 7 iterations in 104 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:10:27] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:10:27] [INFO ] Added : 39 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:10:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:28] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:10:28] [INFO ] Added : 43 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:28] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 10 ms.
[2022-06-09 08:10:28] [INFO ] Added : 40 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:28] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:28] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:10:28] [INFO ] Added : 34 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:10:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:10:29] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:10:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:10:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:10:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:10:29] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:10:29] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:10:29] [INFO ] Added : 31 causal constraints over 7 iterations in 106 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8070, 76, 68, 7975, 67, 87, 70]
Incomplete Parikh walk after 62900 steps, including 294 resets, run finished after 89 ms. (steps per millisecond=706 ) properties (out of 7) seen :15 could not realise parikh vector
Incomplete Parikh walk after 47400 steps, including 328 resets, run finished after 83 ms. (steps per millisecond=571 ) properties (out of 7) seen :87 could not realise parikh vector
Incomplete Parikh walk after 117100 steps, including 687 resets, run finished after 146 ms. (steps per millisecond=802 ) properties (out of 7) seen :11 could not realise parikh vector
Incomplete Parikh walk after 12785400 steps, including 1000 resets, run finished after 29716 ms. (steps per millisecond=430 ) properties (out of 7) seen :175 could not realise parikh vector
Incomplete Parikh walk after 113500 steps, including 651 resets, run finished after 155 ms. (steps per millisecond=732 ) properties (out of 7) seen :9 could not realise parikh vector
Incomplete Parikh walk after 66500 steps, including 315 resets, run finished after 90 ms. (steps per millisecond=738 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 16961500 steps, including 1000 resets, run finished after 15650 ms. (steps per millisecond=1083 ) properties (out of 7) seen :233 could not realise parikh vector
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 14 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2022-06-09 08:11:15] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:11:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:11:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2022-06-09 08:11:15] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:11:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:15] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:11:15] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-06-09 08:11:15] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:11:15] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:11:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:15] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 281/281 transitions.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-00
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:11:15] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :40
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-09 08:11:15] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:11:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:11:15] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:11:15] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:11:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:11:15] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:11:15] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:11:15] [INFO ] Added : 41 causal constraints over 9 iterations in 133 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[40]
Incomplete Parikh walk after 112800 steps, including 1000 resets, run finished after 205 ms. (steps per millisecond=550 ) properties (out of 1) seen :69 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 108 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 108 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 106 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 106 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 104 transition count 256
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 102 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 102 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 100 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 100 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 98 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 98 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 96 transition count 234
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 96 transition count 234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 94 transition count 230
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 94 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 92 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 90 transition count 222
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 90 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 88 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 88 transition count 218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 87 transition count 216
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 86 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 86 transition count 214
Applied a total of 60 rules in 42 ms. Remains 86 /118 variables (removed 32) and now considering 214/281 (removed 67) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/118 places, 214/281 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 1) seen :15623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :499
[2022-06-09 08:11:17] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:11:17] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:11:17] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:11:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:11:17] [INFO ] [Nat]Added 70 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:11:17] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 9 ms.
[2022-06-09 08:11:17] [INFO ] Added : 37 causal constraints over 8 iterations in 87 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15623]
Interrupted Parikh walk after 26451230 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=881 ) properties (out of 1) seen :810040
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:11:47] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:47] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:11:48] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-09 08:11:48] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:48] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:11:48] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2022-06-09 08:11:48] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:11:48] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:48] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 1) seen :15519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 1) seen :511
[2022-06-09 08:11:49] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:11:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:11:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:11:49] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:11:49] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:11:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:11:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:11:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 08:11:49] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:11:49] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 9 ms.
[2022-06-09 08:11:49] [INFO ] Added : 37 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[810040]
Interrupted Parikh walk after 26478214 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=882 ) properties (out of 1) seen :810011
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:12:20] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:20] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-06-09 08:12:20] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:20] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:20] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2022-06-09 08:12:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:12:20] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:20] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-00 in 64785 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-01
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10040 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=912 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2022-06-09 08:12:20] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:12:20] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:12:20] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:20] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:12:20] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:12:20] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:12:20] [INFO ] Added : 31 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[61]
Incomplete Parikh walk after 58800 steps, including 269 resets, run finished after 78 ms. (steps per millisecond=753 ) properties (out of 1) seen :14 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 110 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 110 transition count 271
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 107 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 107 transition count 265
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 104 transition count 257
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 104 transition count 257
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 101 transition count 251
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 101 transition count 251
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 98 transition count 239
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 98 transition count 239
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 95 transition count 233
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 95 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 92 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 92 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 89 transition count 217
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 89 transition count 217
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 86 transition count 211
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 86 transition count 211
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 83 transition count 205
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 83 transition count 205
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 80 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 78 transition count 195
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 76 transition count 191
Applied a total of 79 rules in 24 ms. Remains 76 /118 variables (removed 42) and now considering 191/281 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/118 places, 191/281 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:12:20] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 1) seen :53
[2022-06-09 08:12:22] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 08:12:22] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:12:22] [INFO ] [Real]Added 64 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:12:22] [INFO ] [Nat]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:12:22] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:12:22] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 3 ms to minimize.
[2022-06-09 08:12:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2022-06-09 08:12:22] [INFO ] Added : 33 causal constraints over 8 iterations in 163 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[61]
Incomplete Parikh walk after 54700 steps, including 715 resets, run finished after 56 ms. (steps per millisecond=976 ) properties (out of 1) seen :11 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:12:22] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:22] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-06-09 08:12:22] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:22] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:12:22] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2022-06-09 08:12:22] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:12:22] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:22] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-01 in 2369 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-02
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-09 08:12:22] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:22] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-06-09 08:12:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:22] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-06-09 08:12:22] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:12:22] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:12:22] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 9 ms.
[2022-06-09 08:12:23] [INFO ] Added : 37 causal constraints over 8 iterations in 125 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 24300 steps, including 225 resets, run finished after 36 ms. (steps per millisecond=675 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 107 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 107 transition count 266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 104 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 104 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 101 transition count 252
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 101 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 99 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 99 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 97 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 97 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 95 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 93 transition count 230
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 93 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 91 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 89 transition count 222
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 84 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 210
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 27 ms. Remains 83 /118 variables (removed 35) and now considering 210/281 (removed 71) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/118 places, 210/281 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 1) seen :237
[2022-06-09 08:12:24] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:12:24] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:12:24] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:12:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:12:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:24] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2022-06-09 08:12:24] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2022-06-09 08:12:24] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2022-06-09 08:12:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2022-06-09 08:12:24] [INFO ] Added : 35 causal constraints over 7 iterations in 176 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[237]
Incomplete Parikh walk after 327400 steps, including 1000 resets, run finished after 412 ms. (steps per millisecond=794 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 08:12:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:25] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-06-09 08:12:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:12:25] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2022-06-09 08:12:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:12:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:25] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 1) seen :222
[2022-06-09 08:12:27] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:27] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 08:12:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:12:27] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:12:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:27] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2022-06-09 08:12:27] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 2 ms to minimize.
[2022-06-09 08:12:27] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2022-06-09 08:12:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2022-06-09 08:12:27] [INFO ] Added : 35 causal constraints over 7 iterations in 180 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[237]
Incomplete Parikh walk after 327400 steps, including 1000 resets, run finished after 411 ms. (steps per millisecond=796 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 08:12:27] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 08:12:28] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:12:28] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2022-06-09 08:12:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:12:28] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:12:28] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:28] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-02 in 5475 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-04
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10058 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=914 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 08:12:28] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:12:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:12:28] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:12:28] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:12:28] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 14 ms.
[2022-06-09 08:12:28] [INFO ] Added : 41 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 25100 steps, including 231 resets, run finished after 43 ms. (steps per millisecond=583 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 108 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 108 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 106 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 106 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 104 transition count 256
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 102 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 102 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 100 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 100 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 98 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 98 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 96 transition count 234
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 96 transition count 234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 94 transition count 230
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 94 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 92 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 90 transition count 222
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 90 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 88 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 88 transition count 218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 87 transition count 216
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 86 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 86 transition count 214
Applied a total of 60 rules in 23 ms. Remains 86 /118 variables (removed 32) and now considering 214/281 (removed 67) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/118 places, 214/281 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 1) seen :205
[2022-06-09 08:12:30] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:30] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 08:12:30] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:30] [INFO ] [Real]Added 70 Read/Feed constraints in 10 ms returned sat
[2022-06-09 08:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:12:30] [INFO ] [Nat]Added 70 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:12:30] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:12:30] [INFO ] Added : 44 causal constraints over 9 iterations in 106 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[205]
Incomplete Parikh walk after 551500 steps, including 1000 resets, run finished after 624 ms. (steps per millisecond=883 ) properties (out of 1) seen :34 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:12:30] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-06-09 08:12:31] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:31] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:31] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2022-06-09 08:12:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:12:31] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:31] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:12:31] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:31] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 1) seen :238
[2022-06-09 08:12:32] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:32] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 08:12:32] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:32] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:12:32] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:32] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:12:32] [INFO ] Added : 44 causal constraints over 9 iterations in 93 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[238]
Incomplete Parikh walk after 634000 steps, including 1000 resets, run finished after 729 ms. (steps per millisecond=869 ) properties (out of 1) seen :29 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:12:33] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:33] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 08:12:33] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:33] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:33] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-06-09 08:12:33] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:12:33] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:33] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:33] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 1) seen :2063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 1) seen :231
[2022-06-09 08:12:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:35] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:12:35] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:35] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:12:35] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:35] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:12:35] [INFO ] Added : 44 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2063]
Incomplete Parikh walk after 5196500 steps, including 1000 resets, run finished after 6127 ms. (steps per millisecond=848 ) properties (out of 1) seen :13 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:12:41] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 08:12:41] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:42] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:42] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-06-09 08:12:42] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:12:42] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:12:42] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 1) seen :4432
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 1) seen :251
[2022-06-09 08:12:43] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:12:43] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:43] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:12:43] [INFO ] [Nat]Added 70 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:12:43] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:12:44] [INFO ] Added : 44 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4432]
Incomplete Parikh walk after 11119000 steps, including 1000 resets, run finished after 13210 ms. (steps per millisecond=841 ) properties (out of 1) seen :104 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:12:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:57] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 08:12:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:57] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:57] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-06-09 08:12:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:12:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:12:57] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 1) seen :5991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 1) seen :209
[2022-06-09 08:12:59] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:12:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:12:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:12:59] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:12:59] [INFO ] [Real]Added 70 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:12:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:12:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:12:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:12:59] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:12:59] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 9 ms.
[2022-06-09 08:12:59] [INFO ] Added : 44 causal constraints over 9 iterations in 101 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5991]
Incomplete Parikh walk after 15016500 steps, including 1000 resets, run finished after 17763 ms. (steps per millisecond=845 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:13:17] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:13:17] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-06-09 08:13:17] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:13:17] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:13:17] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-06-09 08:13:17] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:13:17] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:13:17] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 1) seen :7905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 1) seen :232
[2022-06-09 08:13:18] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:13:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:13:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:13:18] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:13:18] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:13:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:13:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:13:18] [INFO ] [Nat]Added 70 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:13:18] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:13:19] [INFO ] Added : 44 causal constraints over 9 iterations in 92 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7905]
Incomplete Parikh walk after 19801500 steps, including 1000 resets, run finished after 23492 ms. (steps per millisecond=842 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:13:42] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:42] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:13:42] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-06-09 08:13:42] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:13:42] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:13:42] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-06-09 08:13:42] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:13:42] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:13:42] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 1) seen :2719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 1) seen :249
[2022-06-09 08:13:44] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:13:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:13:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:13:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:13:44] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:13:44] [INFO ] [Real]Added 70 Read/Feed constraints in 11 ms returned sat
[2022-06-09 08:13:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:13:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:13:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 08:13:44] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:13:44] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 8 ms.
[2022-06-09 08:13:44] [INFO ] Added : 44 causal constraints over 9 iterations in 99 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7905]
Incomplete Parikh walk after 19801500 steps, including 1000 resets, run finished after 23499 ms. (steps per millisecond=842 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 7 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:14:08] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:14:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:08] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 08:14:08] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:14:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:08] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:14:08] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-06-09 08:14:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:14:08] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:14:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:08] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-04 in 100251 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-06
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) 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 1) seen :0
[2022-06-09 08:14:08] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:08] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:14:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:14:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:14:08] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:14:08] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:14:08] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 12 ms.
[2022-06-09 08:14:08] [INFO ] Added : 44 causal constraints over 10 iterations in 148 ms. Result :sat
Minimization took 93 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 170400 steps, including 996 resets, run finished after 216 ms. (steps per millisecond=788 ) properties (out of 1) seen :12 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 107 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 107 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 105 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 105 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 103 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 103 transition count 258
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 101 transition count 254
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 101 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 99 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 99 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 97 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 97 transition count 242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 95 transition count 234
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 93 transition count 230
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 93 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 91 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 89 transition count 222
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 83 transition count 210
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 21 ms. Remains 83 /118 variables (removed 35) and now considering 210/281 (removed 71) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/118 places, 210/281 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 1) seen :221
[2022-06-09 08:14:10] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:14:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:10] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:14:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:14:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:14:10] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2022-06-09 08:14:10] [INFO ] Added : 32 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[221]
Incomplete Parikh walk after 312700 steps, including 1000 resets, run finished after 385 ms. (steps per millisecond=812 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 08:14:11] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:11] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-09 08:14:11] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:11] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-06-09 08:14:11] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:14:11] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:11] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :243
[2022-06-09 08:14:12] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:14:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:13] [INFO ] [Real]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:14:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:13] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 10 ms.
[2022-06-09 08:14:13] [INFO ] Added : 32 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[243]
Incomplete Parikh walk after 341300 steps, including 1000 resets, run finished after 434 ms. (steps per millisecond=786 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 08:14:13] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 08:14:13] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:13] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2022-06-09 08:14:13] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:14:13] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:13] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:13] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 1) seen :236
[2022-06-09 08:14:15] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:14:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:15] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:14:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:14:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:14:15] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2022-06-09 08:14:15] [INFO ] Added : 32 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[243]
Incomplete Parikh walk after 341300 steps, including 1000 resets, run finished after 437 ms. (steps per millisecond=781 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 08:14:16] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:16] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 08:14:16] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:14:16] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-06-09 08:14:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:14:16] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:16] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-06 in 7823 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-09
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :4
[2022-06-09 08:14:16] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:14:16] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:14:16] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:14:16] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:14:16] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 13 ms.
[2022-06-09 08:14:16] [INFO ] Added : 35 causal constraints over 8 iterations in 128 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[52]
Incomplete Parikh walk after 58000 steps, including 451 resets, run finished after 118 ms. (steps per millisecond=491 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 110 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 110 transition count 271
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 107 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 107 transition count 265
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 104 transition count 257
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 104 transition count 257
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 101 transition count 251
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 101 transition count 251
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 98 transition count 239
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 98 transition count 239
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 95 transition count 233
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 95 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 92 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 92 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 89 transition count 217
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 89 transition count 217
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 86 transition count 211
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 86 transition count 211
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 83 transition count 205
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 83 transition count 205
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 80 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 78 transition count 195
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 76 transition count 191
Applied a total of 79 rules in 27 ms. Remains 76 /118 variables (removed 42) and now considering 191/281 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/118 places, 191/281 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000036 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 1) seen :67
[2022-06-09 08:14:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:14:18] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:18] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:14:18] [INFO ] [Nat]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:14:18] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:14:18] [INFO ] Added : 27 causal constraints over 6 iterations in 57 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[67]
Incomplete Parikh walk after 50900 steps, including 345 resets, run finished after 53 ms. (steps per millisecond=960 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:14:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 08:14:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:18] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:18] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2022-06-09 08:14:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:14:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:18] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:18] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 1) seen :83
[2022-06-09 08:14:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:19] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:14:19] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:19] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:14:19] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:19] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 7 ms.
[2022-06-09 08:14:19] [INFO ] Added : 27 causal constraints over 6 iterations in 58 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[83]
Incomplete Parikh walk after 57300 steps, including 380 resets, run finished after 58 ms. (steps per millisecond=987 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:14:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:20] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-09 08:14:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:20] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:20] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2022-06-09 08:14:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:14:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:20] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:20] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:20] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 1) seen :101
[2022-06-09 08:14:21] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:21] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:14:21] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:21] [INFO ] [Real]Added 64 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 08:14:21] [INFO ] [Nat]Added 64 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:14:21] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 11 ms.
[2022-06-09 08:14:21] [INFO ] Added : 27 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[101]
Incomplete Parikh walk after 64500 steps, including 423 resets, run finished after 64 ms. (steps per millisecond=1007 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:14:21] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-09 08:14:21] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:21] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:22] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2022-06-09 08:14:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:14:22] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:22] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:22] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 1) seen :69
[2022-06-09 08:14:23] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:14:23] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:23] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:14:23] [INFO ] [Nat]Added 64 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:14:23] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 9 ms.
[2022-06-09 08:14:23] [INFO ] Added : 27 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[101]
Incomplete Parikh walk after 64500 steps, including 423 resets, run finished after 67 ms. (steps per millisecond=962 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:14:23] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:23] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 08:14:23] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:23] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:23] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2022-06-09 08:14:23] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:14:23] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:14:23] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-09 in 7691 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-13
Normalized transition count is 187 out of 281 initially.
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2022-06-09 08:14:23] [INFO ] Flow matrix only has 187 transitions (discarded 94 similar events)
// Phase 1: matrix 187 rows 118 cols
[2022-06-09 08:14:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:14:24] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 08:14:24] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:14:24] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:14:24] [INFO ] Computed and/alt/rep : 62/314/58 causal constraints (skipped 127 transitions) in 11 ms.
[2022-06-09 08:14:24] [INFO ] Added : 31 causal constraints over 7 iterations in 99 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[55]
Incomplete Parikh walk after 86500 steps, including 521 resets, run finished after 107 ms. (steps per millisecond=808 ) properties (out of 1) seen :14 could not realise parikh vector
Support contains 1 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 281/281 transitions.
Graph (complete) has 489 edges and 118 vertex of which 110 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 110 transition count 271
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 107 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 107 transition count 265
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 104 transition count 257
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 104 transition count 257
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 101 transition count 251
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 101 transition count 251
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 98 transition count 239
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 98 transition count 239
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 95 transition count 233
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 95 transition count 233
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 92 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 92 transition count 223
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 89 transition count 217
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 89 transition count 217
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 86 transition count 211
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 86 transition count 211
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 83 transition count 205
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 83 transition count 205
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 80 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 78 transition count 195
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 76 transition count 191
Applied a total of 79 rules in 19 ms. Remains 76 /118 variables (removed 42) and now considering 191/281 (removed 90) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/118 places, 191/281 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 1) seen :50
[2022-06-09 08:14:25] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:14:25] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:25] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:14:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:14:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:14:25] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:14:25] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:14:25] [INFO ] Added : 34 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[55]
Incomplete Parikh walk after 50700 steps, including 574 resets, run finished after 55 ms. (steps per millisecond=921 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:14:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:26] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-06-09 08:14:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:14:26] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:14:26] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2022-06-09 08:14:26] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:14:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:14:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:14:26] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-13 in 2277 ms.
[2022-06-09 08:14:26] [INFO ] Flatten gal took : 74 ms
[2022-06-09 08:14:26] [INFO ] Applying decomposition
[2022-06-09 08:14:26] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11995503041947494842.txt, -o, /tmp/graph11995503041947494842.bin, -w, /tmp/graph11995503041947494842.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11995503041947494842.bin, -l, -1, -v, -w, /tmp/graph11995503041947494842.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 08:14:26] [INFO ] Decomposing Gal with order
[2022-06-09 08:14:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 08:14:26] [INFO ] Removed a total of 482 redundant transitions.
[2022-06-09 08:14:26] [INFO ] Flatten gal took : 51 ms
[2022-06-09 08:14:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 13 ms.
[2022-06-09 08:14:26] [INFO ] Time to serialize gal into /tmp/UpperBounds1371098513598142893.gal : 5 ms
[2022-06-09 08:14:26] [INFO ] Time to serialize properties into /tmp/UpperBounds17005898276701784343.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds1371098513598142893.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17005898276701784343.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds1371098513598142893.gal -t CGAL -reachable-file /tmp/UpperBounds17005898276701784343.prop --nowitness
Loading property file /tmp/UpperBounds17005898276701784343.prop.
Detected timeout of ITS tools.
[2022-06-09 08:38:11] [INFO ] Flatten gal took : 17 ms
[2022-06-09 08:38:11] [INFO ] Time to serialize gal into /tmp/UpperBounds4255012179207610978.gal : 31 ms
[2022-06-09 08:38:11] [INFO ] Time to serialize properties into /tmp/UpperBounds3618516159126314120.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4255012179207610978.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds3618516159126314120.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4255012179207610978.gal -t CGAL -reachable-file /tmp/UpperBounds3618516159126314120.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds3618516159126314120.prop.
Detected timeout of ITS tools.
[2022-06-09 09:01:58] [INFO ] Flatten gal took : 573 ms
[2022-06-09 09:01:59] [INFO ] Input system was already deterministic with 281 transitions.
[2022-06-09 09:01:59] [INFO ] Transformed 118 places.
[2022-06-09 09:01:59] [INFO ] Transformed 281 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 09:01:59] [INFO ] Time to serialize gal into /tmp/UpperBounds11433805966307273930.gal : 12 ms
[2022-06-09 09:01:59] [INFO ] Time to serialize properties into /tmp/UpperBounds3907484947603839474.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11433805966307273930.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds3907484947603839474.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11433805966307273930.gal -t CGAL -reachable-file /tmp/UpperBounds3907484947603839474.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds3907484947603839474.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is FunctionPointer-PT-b064, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292800172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b064.tgz
mv FunctionPointer-PT-b064 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;