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-165472292800175.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)
.........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FunctionPointer-PT-b128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292800175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 6.3K Jun 7 17:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 7 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Jun 7 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 7 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-b128-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654762834904

Running Version 0
[2022-06-09 08:20:36] [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 08:20:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 08:20:36] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2022-06-09 08:20:36] [INFO ] Transformed 306 places.
[2022-06-09 08:20:36] [INFO ] Transformed 840 transitions.
[2022-06-09 08:20:36] [INFO ] Parsed PT model containing 306 places and 840 transitions in 132 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 96 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b128-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 08:20:36] [INFO ] Computed 4 place invariants in 30 ms
Incomplete random walk after 10002 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :79
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :4
FORMULA FunctionPointer-PT-b128-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 8) seen :4
[2022-06-09 08:20:36] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 08:20:36] [INFO ] Computed 4 place invariants in 7 ms
[2022-06-09 08:20:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-09 08:20:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:37] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2022-06-09 08:20:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:20:37] [INFO ] [Real]Added 283 Read/Feed constraints in 52 ms returned sat
[2022-06-09 08:20:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:37] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-06-09 08:20:37] [INFO ] [Nat]Added 283 Read/Feed constraints in 42 ms returned sat
[2022-06-09 08:20:37] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 52 ms.
[2022-06-09 08:20:37] [INFO ] Added : 49 causal constraints over 10 iterations in 357 ms. Result :sat
Minimization took 161 ms.
[2022-06-09 08:20:37] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:20:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:37] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Real]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 08:20:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 08:20:38] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 49 ms.
[2022-06-09 08:20:38] [INFO ] Added : 49 causal constraints over 10 iterations in 341 ms. Result :sat
Minimization took 61 ms.
[2022-06-09 08:20:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:38] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Real]Added 283 Read/Feed constraints in 44 ms returned sat
[2022-06-09 08:20:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:38] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-06-09 08:20:38] [INFO ] [Nat]Added 283 Read/Feed constraints in 44 ms returned sat
[2022-06-09 08:20:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 37 ms.
[2022-06-09 08:20:39] [INFO ] Added : 49 causal constraints over 10 iterations in 304 ms. Result :sat
Minimization took 93 ms.
[2022-06-09 08:20:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:39] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-06-09 08:20:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 08:20:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:39] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-06-09 08:20:39] [INFO ] [Nat]Added 283 Read/Feed constraints in 41 ms returned sat
[2022-06-09 08:20:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-09 08:20:39] [INFO ] Added : 49 causal constraints over 10 iterations in 284 ms. Result :sat
Minimization took 78 ms.
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Added 283 Read/Feed constraints in 43 ms returned sat
[2022-06-09 08:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Nat]Added 283 Read/Feed constraints in 40 ms returned sat
[2022-06-09 08:20:40] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2022-06-09 08:20:40] [INFO ] Added : 49 causal constraints over 10 iterations in 273 ms. Result :sat
Minimization took 98 ms.
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:40] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Real]Added 283 Read/Feed constraints in 43 ms returned sat
[2022-06-09 08:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:40] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Nat]Added 283 Read/Feed constraints in 41 ms returned sat
[2022-06-09 08:20:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-09 08:20:41] [INFO ] Added : 49 causal constraints over 10 iterations in 268 ms. Result :sat
Minimization took 86 ms.
[2022-06-09 08:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:41] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Real]Added 283 Read/Feed constraints in 43 ms returned sat
[2022-06-09 08:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:41] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-06-09 08:20:41] [INFO ] [Nat]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 08:20:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2022-06-09 08:20:42] [INFO ] Added : 49 causal constraints over 10 iterations in 262 ms. Result :sat
Minimization took 91 ms.
[2022-06-09 08:20:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:42] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 08:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-06-09 08:20:42] [INFO ] [Nat]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 08:20:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-09 08:20:42] [INFO ] Added : 49 causal constraints over 10 iterations in 272 ms. Result :sat
Minimization took 171 ms.
Current structural bounds on expressions (after SMT) : [128, -1, -1, -1, -1, -1, -1, 128] Max seen :[62, 3, 2, 1, 9, 5, 2, 1]
Incomplete Parikh walk after 215200 steps, including 650 resets, run finished after 432 ms. (steps per millisecond=498 ) properties (out of 8) seen :79 could not realise parikh vector
Incomplete Parikh walk after 145400 steps, including 931 resets, run finished after 381 ms. (steps per millisecond=381 ) properties (out of 8) seen :20 could not realise parikh vector
Incomplete Parikh walk after 142900 steps, including 947 resets, run finished after 386 ms. (steps per millisecond=370 ) properties (out of 8) seen :37 could not realise parikh vector
Incomplete Parikh walk after 154100 steps, including 1002 resets, run finished after 362 ms. (steps per millisecond=425 ) properties (out of 8) seen :24 could not realise parikh vector
Incomplete Parikh walk after 145600 steps, including 947 resets, run finished after 376 ms. (steps per millisecond=387 ) properties (out of 8) seen :27 could not realise parikh vector
Incomplete Parikh walk after 161500 steps, including 995 resets, run finished after 369 ms. (steps per millisecond=437 ) properties (out of 8) seen :24 could not realise parikh vector
Incomplete Parikh walk after 146500 steps, including 963 resets, run finished after 346 ms. (steps per millisecond=423 ) properties (out of 8) seen :24 could not realise parikh vector
Incomplete Parikh walk after 189900 steps, including 747 resets, run finished after 318 ms. (steps per millisecond=597 ) properties (out of 8) seen :113 could not realise parikh vector
Support contains 8 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 192 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.9 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 192 transition count 605
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 71 place count 165 transition count 445
Iterating global reduction 1 with 27 rules applied. Total rules applied 98 place count 165 transition count 445
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 126 place count 165 transition count 417
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 141 place count 150 transition count 387
Iterating global reduction 2 with 15 rules applied. Total rules applied 156 place count 150 transition count 387
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 160 place count 150 transition count 383
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 166 place count 144 transition count 371
Iterating global reduction 3 with 6 rules applied. Total rules applied 172 place count 144 transition count 371
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 177 place count 139 transition count 351
Iterating global reduction 3 with 5 rules applied. Total rules applied 182 place count 139 transition count 351
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 135 transition count 343
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 135 transition count 343
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 132 transition count 331
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 132 transition count 331
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 199 place count 129 transition count 319
Iterating global reduction 3 with 3 rules applied. Total rules applied 202 place count 129 transition count 319
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 205 place count 126 transition count 313
Iterating global reduction 3 with 3 rules applied. Total rules applied 208 place count 126 transition count 313
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 211 place count 123 transition count 307
Iterating global reduction 3 with 3 rules applied. Total rules applied 214 place count 123 transition count 307
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 217 place count 120 transition count 301
Iterating global reduction 3 with 3 rules applied. Total rules applied 220 place count 120 transition count 301
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 223 place count 117 transition count 295
Iterating global reduction 3 with 3 rules applied. Total rules applied 226 place count 117 transition count 295
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 229 place count 114 transition count 289
Iterating global reduction 3 with 3 rules applied. Total rules applied 232 place count 114 transition count 289
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 242 place count 114 transition count 279
Applied a total of 242 rules in 140 ms. Remains 114 /222 variables (removed 108) and now considering 279/648 (removed 369) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/222 places, 279/648 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:20:46] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 8) seen :7913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 8) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 8) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 8) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 8) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 8) seen :102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 8) seen :250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 8) seen :190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 8) seen :109
[2022-06-09 08:20:55] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:20:55] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:20:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:20:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:20:55] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:20:55] [INFO ] [Nat]Added 104 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:20:55] [INFO ] Deduced a trap composed of 35 places in 70 ms of which 10 ms to minimize.
[2022-06-09 08:20:55] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2022-06-09 08:20:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2022-06-09 08:20:55] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:20:55] [INFO ] Added : 43 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 59 ms.
[2022-06-09 08:20:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:55] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:55] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 08:20:55] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:55] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:20:55] [INFO ] Added : 49 causal constraints over 10 iterations in 157 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:20:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:56] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:20:56] [INFO ] Added : 35 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 28 ms.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:20:56] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:20:56] [INFO ] Added : 52 causal constraints over 11 iterations in 152 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Real]Added 104 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:20:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:20:56] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:20:56] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:20:56] [INFO ] Added : 37 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 29 ms.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Added 104 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:20:57] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:20:57] [INFO ] Added : 46 causal constraints over 10 iterations in 141 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:20:57] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:20:57] [INFO ] Added : 38 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:20:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:20:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:20:57] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:20:57] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:20:57] [INFO ] Added : 35 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [128, -1, -1, -1, -1, -1, -1, 128] Max seen :[126, 108, 20, 40, 7750, 141, 90, 69]
Incomplete Parikh walk after 140100 steps, including 663 resets, run finished after 260 ms. (steps per millisecond=538 ) properties (out of 8) seen :46 could not realise parikh vector
Incomplete Parikh walk after 123600 steps, including 889 resets, run finished after 137 ms. (steps per millisecond=902 ) properties (out of 8) seen :10 could not realise parikh vector
Incomplete Parikh walk after 208000 steps, including 1000 resets, run finished after 263 ms. (steps per millisecond=790 ) properties (out of 8) seen :190 could not realise parikh vector
Incomplete Parikh walk after 12431700 steps, including 1000 resets, run finished after 27453 ms. (steps per millisecond=452 ) properties (out of 8) seen :271 could not realise parikh vector
Incomplete Parikh walk after 71800 steps, including 455 resets, run finished after 59 ms. (steps per millisecond=1216 ) properties (out of 8) seen :2 could not realise parikh vector
Incomplete Parikh walk after 41200 steps, including 277 resets, run finished after 55 ms. (steps per millisecond=749 ) properties (out of 8) seen :8 could not realise parikh vector
Incomplete Parikh walk after 132500 steps, including 756 resets, run finished after 142 ms. (steps per millisecond=933 ) properties (out of 8) seen :10 could not realise parikh vector
Incomplete Parikh walk after 102700 steps, including 211 resets, run finished after 96 ms. (steps per millisecond=1069 ) properties (out of 8) seen :130 could not realise parikh vector
FORMULA FunctionPointer-PT-b128-UpperBounds-00 128 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:21:26] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 7) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 7) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 7) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 7) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 7) seen :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 7) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 7) seen :94
[2022-06-09 08:21:34] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:21:34] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 08:21:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:21:34] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:21:34] [INFO ] [Real]Added 104 Read/Feed constraints in 20 ms returned sat
[2022-06-09 08:21:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:34] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:21:34] [INFO ] Added : 49 causal constraints over 10 iterations in 140 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:21:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:34] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:21:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:34] [INFO ] [Nat]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:21:34] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:21:34] [INFO ] Added : 35 causal constraints over 7 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:21:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 8 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:35] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:21:35] [INFO ] Added : 52 causal constraints over 11 iterations in 155 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:21:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:35] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:21:35] [INFO ] Added : 37 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:21:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:35] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:21:35] [INFO ] Added : 46 causal constraints over 10 iterations in 131 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:21:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:36] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:21:36] [INFO ] Added : 38 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:21:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Real]Added 104 Read/Feed constraints in 18 ms returned sat
[2022-06-09 08:21:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:21:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:21:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:21:36] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:21:36] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:21:36] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[108, 68, 127, 7750, 144, 90, 69]
Incomplete Parikh walk after 140100 steps, including 691 resets, run finished after 216 ms. (steps per millisecond=648 ) properties (out of 7) seen :27 could not realise parikh vector
Incomplete Parikh walk after 123600 steps, including 865 resets, run finished after 134 ms. (steps per millisecond=922 ) properties (out of 7) seen :8 could not realise parikh vector
Incomplete Parikh walk after 211900 steps, including 1000 resets, run finished after 268 ms. (steps per millisecond=790 ) properties (out of 7) seen :48 could not realise parikh vector
Incomplete Parikh walk after 12431700 steps, including 1000 resets, run finished after 27288 ms. (steps per millisecond=455 ) properties (out of 7) seen :230 could not realise parikh vector
Incomplete Parikh walk after 176200 steps, including 981 resets, run finished after 166 ms. (steps per millisecond=1061 ) properties (out of 7) seen :78 could not realise parikh vector
Incomplete Parikh walk after 70000 steps, including 485 resets, run finished after 86 ms. (steps per millisecond=813 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 132500 steps, including 752 resets, run finished after 141 ms. (steps per millisecond=939 ) properties (out of 7) seen :10 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:22:04] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:22:04] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-09 08:22:04] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:04] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:22:05] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:22:05] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2022-06-09 08:22:05] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-09 08:22:05] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:22:05] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 7) seen :8159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 7) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 7) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 7) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 7) seen :221
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 :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 7) seen :92
[2022-06-09 08:22:12] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:22:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:22:12] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:22:12] [INFO ] [Real]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:22:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 14 ms.
[2022-06-09 08:22:13] [INFO ] Added : 49 causal constraints over 10 iterations in 163 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:22:13] [INFO ] Added : 35 causal constraints over 7 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 08:22:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:22:13] [INFO ] Added : 52 causal constraints over 11 iterations in 154 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:22:14] [INFO ] Added : 37 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 29 ms.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:22:14] [INFO ] Added : 46 causal constraints over 10 iterations in 135 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 14 ms.
[2022-06-09 08:22:14] [INFO ] Added : 38 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:22:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:22:15] [INFO ] Added : 35 causal constraints over 8 iterations in 106 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[108, 133, 127, 7999, 144, 90, 69]
Incomplete Parikh walk after 140100 steps, including 682 resets, run finished after 210 ms. (steps per millisecond=667 ) properties (out of 7) seen :23 could not realise parikh vector
Incomplete Parikh walk after 123600 steps, including 872 resets, run finished after 135 ms. (steps per millisecond=915 ) properties (out of 7) seen :6 could not realise parikh vector
Incomplete Parikh walk after 211900 steps, including 1000 resets, run finished after 274 ms. (steps per millisecond=773 ) properties (out of 7) seen :78 could not realise parikh vector
Incomplete Parikh walk after 12830100 steps, including 1000 resets, run finished after 28227 ms. (steps per millisecond=454 ) properties (out of 7) seen :165 could not realise parikh vector
Incomplete Parikh walk after 176200 steps, including 989 resets, run finished after 170 ms. (steps per millisecond=1036 ) properties (out of 7) seen :19 could not realise parikh vector
Incomplete Parikh walk after 144100 steps, including 391 resets, run finished after 137 ms. (steps per millisecond=1051 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 132500 steps, including 748 resets, run finished after 150 ms. (steps per millisecond=883 ) properties (out of 7) seen :8 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:22:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:22:44] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-09 08:22:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:22:44] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:22:44] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2022-06-09 08:22:44] [INFO ] Redundant transitions in 12 ms returned []
[2022-06-09 08:22:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:22:44] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 7) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 7) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 7) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 7) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 7) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 7) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 7) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 7) seen :88
[2022-06-09 08:22:52] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:22:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:22:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:52] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:22:52] [INFO ] [Real]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:22:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:52] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:52] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:22:53] [INFO ] Added : 49 causal constraints over 10 iterations in 146 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:22:53] [INFO ] Added : 35 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:22:53] [INFO ] Added : 52 causal constraints over 11 iterations in 153 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:53] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:22:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 19 ms returned sat
[2022-06-09 08:22:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 12 ms.
[2022-06-09 08:22:53] [INFO ] Added : 37 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:22:54] [INFO ] Added : 46 causal constraints over 10 iterations in 132 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:22:54] [INFO ] Added : 38 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:22:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:22:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:22:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:22:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:22:54] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[111, 133, 127, 7999, 144, 90, 69]
Incomplete Parikh walk after 140100 steps, including 707 resets, run finished after 208 ms. (steps per millisecond=673 ) properties (out of 7) seen :28 could not realise parikh vector
Incomplete Parikh walk after 123600 steps, including 874 resets, run finished after 135 ms. (steps per millisecond=915 ) properties (out of 7) seen :5 could not realise parikh vector
Incomplete Parikh walk after 211900 steps, including 1000 resets, run finished after 263 ms. (steps per millisecond=805 ) properties (out of 7) seen :53 could not realise parikh vector
Incomplete Parikh walk after 12830100 steps, including 1000 resets, run finished after 28113 ms. (steps per millisecond=456 ) properties (out of 7) seen :132 could not realise parikh vector
Incomplete Parikh walk after 176200 steps, including 990 resets, run finished after 171 ms. (steps per millisecond=1030 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 144100 steps, including 385 resets, run finished after 139 ms. (steps per millisecond=1036 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 135600 steps, including 717 resets, run finished after 142 ms. (steps per millisecond=954 ) properties (out of 7) seen :4 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:23:24] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:23:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:23:24] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-09 08:23:24] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:23:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:23:24] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:23:24] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2022-06-09 08:23:24] [INFO ] Redundant transitions in 5 ms returned []
[2022-06-09 08:23:24] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:23:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:23:24] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:23:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 7) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 7) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 7) seen :92
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 7) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 7) seen :86
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 :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 7) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 7) seen :91
[2022-06-09 08:23:32] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:23:32] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:23:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:23:32] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:23:32] [INFO ] [Real]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:32] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:32] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:32] [INFO ] Added : 49 causal constraints over 10 iterations in 141 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 08:23:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:23:32] [INFO ] [Nat]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:23:32] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:33] [INFO ] Added : 35 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:23:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:33] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:33] [INFO ] Added : 52 causal constraints over 11 iterations in 157 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:33] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:33] [INFO ] Added : 37 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:23:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:33] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:23:33] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:33] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:34] [INFO ] Added : 46 causal constraints over 10 iterations in 140 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:34] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:34] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:34] [INFO ] Added : 38 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 08:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:23:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:23:34] [INFO ] [Nat]Added 104 Read/Feed constraints in 17 ms returned sat
[2022-06-09 08:23:34] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:23:34] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[111, 133, 127, 7999, 158, 91, 69]
Incomplete Parikh walk after 140100 steps, including 683 resets, run finished after 206 ms. (steps per millisecond=680 ) properties (out of 7) seen :14 could not realise parikh vector
Incomplete Parikh walk after 124700 steps, including 895 resets, run finished after 136 ms. (steps per millisecond=916 ) properties (out of 7) seen :6 could not realise parikh vector
Incomplete Parikh walk after 230100 steps, including 1000 resets, run finished after 288 ms. (steps per millisecond=798 ) properties (out of 7) seen :544 could not realise parikh vector
Incomplete Parikh walk after 12830100 steps, including 1000 resets, run finished after 28137 ms. (steps per millisecond=455 ) properties (out of 7) seen :101 could not realise parikh vector
Incomplete Parikh walk after 176200 steps, including 991 resets, run finished after 168 ms. (steps per millisecond=1048 ) properties (out of 7) seen :59 could not realise parikh vector
Incomplete Parikh walk after 144100 steps, including 382 resets, run finished after 139 ms. (steps per millisecond=1036 ) properties (out of 7) seen :17 could not realise parikh vector
Incomplete Parikh walk after 135600 steps, including 726 resets, run finished after 139 ms. (steps per millisecond=975 ) properties (out of 7) seen :9 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:24:03] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:24:04] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-09 08:24:04] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:24:04] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:24:04] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2022-06-09 08:24:04] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 08:24:04] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:24:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 7) seen :6010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 7) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 7) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 7) seen :123
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 :81
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 :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 7) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 7) seen :95
[2022-06-09 08:24:12] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:24:12] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:24:12] [INFO ] [Real]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:12] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:12] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:12] [INFO ] Added : 49 causal constraints over 10 iterations in 135 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:12] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:12] [INFO ] Added : 35 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:24:13] [INFO ] Added : 52 causal constraints over 11 iterations in 158 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:24:13] [INFO ] Added : 37 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:13] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:24:13] [INFO ] Added : 46 causal constraints over 10 iterations in 133 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 08:24:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:24:14] [INFO ] Added : 38 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:24:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:14] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:14] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:14] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:24:14] [INFO ] Added : 35 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[111, 133, 489, 7999, 158, 94, 69]
Incomplete Parikh walk after 140100 steps, including 707 resets, run finished after 205 ms. (steps per millisecond=683 ) properties (out of 7) seen :28 could not realise parikh vector
Incomplete Parikh walk after 128000 steps, including 925 resets, run finished after 142 ms. (steps per millisecond=901 ) properties (out of 7) seen :9 could not realise parikh vector
Incomplete Parikh walk after 230100 steps, including 1000 resets, run finished after 293 ms. (steps per millisecond=785 ) properties (out of 7) seen :45 could not realise parikh vector
Incomplete Parikh walk after 12830100 steps, including 1000 resets, run finished after 28012 ms. (steps per millisecond=458 ) properties (out of 7) seen :127 could not realise parikh vector
Incomplete Parikh walk after 646600 steps, including 1000 resets, run finished after 836 ms. (steps per millisecond=773 ) properties (out of 7) seen :148 could not realise parikh vector
Incomplete Parikh walk after 144100 steps, including 368 resets, run finished after 138 ms. (steps per millisecond=1044 ) properties (out of 7) seen :13 could not realise parikh vector
Incomplete Parikh walk after 135600 steps, including 732 resets, run finished after 138 ms. (steps per millisecond=982 ) properties (out of 7) seen :6 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:24:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:24:44] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-06-09 08:24:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:44] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 08:24:44] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:24:44] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2022-06-09 08:24:44] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:24:44] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:24:44] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1447 ms. (steps per millisecond=691 ) properties (out of 7) seen :4330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 7) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 7) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 7) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 7) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 7) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 7) seen :168
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 7) seen :87
[2022-06-09 08:24:52] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:24:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:24:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:24:52] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:24:52] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 08:24:52] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:52] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:24:53] [INFO ] Added : 49 causal constraints over 10 iterations in 133 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:53] [INFO ] Added : 35 causal constraints over 7 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:53] [INFO ] Added : 52 causal constraints over 11 iterations in 151 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:53] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:53] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 12 ms.
[2022-06-09 08:24:54] [INFO ] Added : 37 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 28 ms.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:54] [INFO ] Added : 46 causal constraints over 10 iterations in 135 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:24:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:54] [INFO ] Added : 38 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:24:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:24:54] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:24:54] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:24:54] [INFO ] Added : 35 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 128] Max seen :[111, 133, 489, 7999, 158, 94, 69]
Incomplete Parikh walk after 140100 steps, including 671 resets, run finished after 228 ms. (steps per millisecond=614 ) properties (out of 7) seen :52 could not realise parikh vector
Incomplete Parikh walk after 128000 steps, including 927 resets, run finished after 141 ms. (steps per millisecond=907 ) properties (out of 7) seen :9 could not realise parikh vector
Incomplete Parikh walk after 230100 steps, including 1000 resets, run finished after 300 ms. (steps per millisecond=767 ) properties (out of 7) seen :76 could not realise parikh vector
Incomplete Parikh walk after 12830100 steps, including 1000 resets, run finished after 28104 ms. (steps per millisecond=456 ) properties (out of 7) seen :104 could not realise parikh vector
Incomplete Parikh walk after 646600 steps, including 1000 resets, run finished after 865 ms. (steps per millisecond=747 ) properties (out of 7) seen :124 could not realise parikh vector
Incomplete Parikh walk after 144100 steps, including 377 resets, run finished after 139 ms. (steps per millisecond=1036 ) properties (out of 7) seen :22 could not realise parikh vector
Incomplete Parikh walk after 135600 steps, including 729 resets, run finished after 138 ms. (steps per millisecond=982 ) properties (out of 7) seen :6 could not realise parikh vector
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 08:25:24] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:25] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-06-09 08:25:25] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:25] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:25:25] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2022-06-09 08:25:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:25] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:25] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 279/279 transitions.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-01
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 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 :2
[2022-06-09 08:25:25] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:25:25] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:25:25] [INFO ] [Real]Added 104 Read/Feed constraints in 20 ms returned sat
[2022-06-09 08:25:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:25:25] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:25:25] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:25:25] [INFO ] Added : 38 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 38500 steps, including 247 resets, run finished after 48 ms. (steps per millisecond=802 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 110 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 110 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 106 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 106 transition count 264
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 106 transition count 262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 103 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 100 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 100 transition count 246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 97 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 97 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 94 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 94 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 91 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 88 transition count 218
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 88 transition count 218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 85 transition count 212
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 82 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 81 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 80 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 80 transition count 202
Applied a total of 68 rules in 32 ms. Remains 80 /114 variables (removed 34) and now considering 202/279 (removed 77) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/114 places, 202/279 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 1) seen :615
[2022-06-09 08:25:27] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:27] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:27] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:27] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:27] [INFO ] [Nat]Added 67 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:27] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2022-06-09 08:25:27] [INFO ] Added : 30 causal constraints over 7 iterations in 68 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[615]
Incomplete Parikh walk after 639500 steps, including 1000 resets, run finished after 807 ms. (steps per millisecond=792 ) properties (out of 1) seen :75 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 08:25:28] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:28] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-09 08:25:28] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:28] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:28] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2022-06-09 08:25:28] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:28] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:28] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:28] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 1) seen :645
[2022-06-09 08:25:29] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:25:29] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:29] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:30] [INFO ] [Nat]Added 67 Read/Feed constraints in 11 ms returned sat
[2022-06-09 08:25:30] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2022-06-09 08:25:30] [INFO ] Added : 30 causal constraints over 7 iterations in 69 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[645]
Incomplete Parikh walk after 669500 steps, including 1000 resets, run finished after 845 ms. (steps per millisecond=792 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 08:25:30] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-09 08:25:31] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:31] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:31] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2022-06-09 08:25:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:31] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:31] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:31] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 1) seen :634
[2022-06-09 08:25:32] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:25:32] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:32] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:32] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:32] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2022-06-09 08:25:32] [INFO ] Added : 30 causal constraints over 7 iterations in 69 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[645]
Incomplete Parikh walk after 669500 steps, including 1000 resets, run finished after 840 ms. (steps per millisecond=797 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 08:25:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:33] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-06-09 08:25:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:33] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:33] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 08:25:33] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2022-06-09 08:25:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:25:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 08:25:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:34] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-01 in 8743 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-03
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) 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 :1
[2022-06-09 08:25:34] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:34] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:25:34] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:25:34] [INFO ] [Real]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:25:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:25:34] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:25:34] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 9 ms.
[2022-06-09 08:25:34] [INFO ] Added : 43 causal constraints over 9 iterations in 119 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 18300 steps, including 143 resets, run finished after 18 ms. (steps per millisecond=1016 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 113 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 108 transition count 265
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 108 transition count 265
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 108 transition count 263
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 104 transition count 253
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 104 transition count 253
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 100 transition count 243
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 100 transition count 243
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 96 transition count 233
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 96 transition count 233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 92 transition count 225
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 92 transition count 225
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 49 place count 88 transition count 215
Iterating global reduction 1 with 4 rules applied. Total rules applied 53 place count 88 transition count 215
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 84 transition count 207
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 84 transition count 207
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 81 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 79 transition count 197
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 78 transition count 195
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 77 transition count 193
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 76 transition count 191
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 76 transition count 191
Applied a total of 77 rules in 23 ms. Remains 76 /114 variables (removed 38) and now considering 191/279 (removed 88) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/114 places, 191/279 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 1) seen :70
[2022-06-09 08:25:35] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:35] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:35] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:35] [INFO ] [Real]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:25:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:35] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:35] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:25:35] [INFO ] Added : 31 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[70]
Incomplete Parikh walk after 174900 steps, including 883 resets, run finished after 138 ms. (steps per millisecond=1267 ) 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 9 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 4 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:25:36] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-09 08:25:36] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:36] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:36] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2022-06-09 08:25:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:25:36] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:36] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:36] [INFO ] Dead Transitions using invariants and state equation in 69 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 08:25:36] [INFO ] Computed 3 place invariants in 2 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 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 1) seen :88
[2022-06-09 08:25:37] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:25:37] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:37] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:25:37] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:37] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:25:37] [INFO ] Added : 31 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[88]
Incomplete Parikh walk after 174900 steps, including 891 resets, run finished after 140 ms. (steps per millisecond=1249 ) properties (out of 1) seen :12 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 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:25:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:38] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:38] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 08:25:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:38] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:38] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2022-06-09 08:25:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:25:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:38] [INFO ] Dead Transitions using invariants and state equation in 57 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 08:25:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 1) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 1) seen :83
[2022-06-09 08:25:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:25:39] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:39] [INFO ] [Real]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:25:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:39] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:39] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:25:39] [INFO ] Added : 32 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[174]
Incomplete Parikh walk after 121200 steps, including 691 resets, run finished after 124 ms. (steps per millisecond=977 ) properties (out of 1) seen :20 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 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:25:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:39] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 08:25:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:39] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:39] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2022-06-09 08:25:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:40] [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.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 1) seen :84
[2022-06-09 08:25:41] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:41] [INFO ] [Real]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:25:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:41] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:41] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 08:25:41] [INFO ] Added : 32 causal constraints over 8 iterations in 71 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[174]
Incomplete Parikh walk after 121200 steps, including 704 resets, run finished after 123 ms. (steps per millisecond=985 ) properties (out of 1) seen :15 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 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 08:25:41] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:41] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-09 08:25:41] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 08:25:41] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2022-06-09 08:25:41] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:41] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:41] [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-b128-UpperBounds-03 in 7927 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-05
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) 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 :1
[2022-06-09 08:25:41] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:25:41] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:25:42] [INFO ] [Real]Added 104 Read/Feed constraints in 15 ms returned sat
[2022-06-09 08:25:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 08:25:42] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:25:42] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:25:42] [INFO ] Added : 42 causal constraints over 9 iterations in 119 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 26300 steps, including 160 resets, run finished after 25 ms. (steps per millisecond=1052 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 110 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 110 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 106 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 106 transition count 264
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 106 transition count 262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 103 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 100 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 100 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 97 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 97 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 94 transition count 234
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 94 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 91 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 91 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 88 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 85 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 82 transition count 208
Applied a total of 64 rules in 17 ms. Remains 82 /114 variables (removed 32) and now considering 208/279 (removed 71) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/114 places, 208/279 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 1) seen :213
[2022-06-09 08:25:43] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:25:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:43] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:25:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:25:43] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 9 ms.
[2022-06-09 08:25:44] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2022-06-09 08:25:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2022-06-09 08:25:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2022-06-09 08:25:44] [INFO ] Added : 39 causal constraints over 8 iterations in 202 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[213]
Incomplete Parikh walk after 315400 steps, including 885 resets, run finished after 247 ms. (steps per millisecond=1276 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 08:25:44] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 08:25:44] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:44] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:44] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-06-09 08:25:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:25:44] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:44] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 1) seen :230
[2022-06-09 08:25:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:46] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:25:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:46] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:25:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:46] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 9 ms.
[2022-06-09 08:25:46] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2022-06-09 08:25:46] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2022-06-09 08:25:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2022-06-09 08:25:46] [INFO ] Added : 39 causal constraints over 8 iterations in 179 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[230]
Incomplete Parikh walk after 335800 steps, including 916 resets, run finished after 263 ms. (steps per millisecond=1276 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 08:25:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 08:25:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:46] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2022-06-09 08:25:46] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:46] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 08:25:47] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:47] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 1) seen :215
[2022-06-09 08:25:48] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:48] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:25:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:25:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:48] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:25:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:48] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-09 08:25:48] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2022-06-09 08:25:48] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2022-06-09 08:25:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2022-06-09 08:25:48] [INFO ] Added : 39 causal constraints over 8 iterations in 164 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[230]
Incomplete Parikh walk after 335800 steps, including 916 resets, run finished after 266 ms. (steps per millisecond=1262 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 08:25:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:49] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 08:25:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 08:25:49] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2022-06-09 08:25:49] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:25:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:49] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-05 in 7508 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-06
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) 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 08:25:49] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:25:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 08:25:49] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:25:49] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:25:49] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:25:49] [INFO ] Added : 44 causal constraints over 10 iterations in 142 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 34600 steps, including 208 resets, run finished after 34 ms. (steps per millisecond=1017 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 111 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 111 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 107 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 107 transition count 262
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 107 transition count 260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 104 transition count 252
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 104 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 101 transition count 244
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 101 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 98 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 98 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 95 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 95 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 92 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 89 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 89 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 87 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 86 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 86 transition count 214
Applied a total of 58 rules in 14 ms. Remains 86 /114 variables (removed 28) and now considering 214/279 (removed 65) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/114 places, 214/279 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:25:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 1) seen :5894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 1) seen :212
[2022-06-09 08:25:51] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:25:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:25:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:25:51] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:25:51] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:25:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:25:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 08:25:51] [INFO ] [Nat]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:25:51] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:25:51] [INFO ] Added : 44 causal constraints over 9 iterations in 90 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5894]
Incomplete Parikh walk after 14806000 steps, including 1000 resets, run finished after 17570 ms. (steps per millisecond=842 ) properties (out of 1) seen :14 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 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 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:26:09] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:26:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-06-09 08:26:09] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:26:09] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:26:09] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-06-09 08:26:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:26:09] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:26:09] [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 08:26:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 1) seen :7934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 1) seen :228
[2022-06-09 08:26:11] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:26:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:26:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:26:11] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:26:11] [INFO ] [Real]Added 70 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:26:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:26:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:26:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 08:26:11] [INFO ] [Nat]Added 70 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:26:11] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:26:11] [INFO ] Added : 44 causal constraints over 9 iterations in 89 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7934]
Incomplete Parikh walk after 19906000 steps, including 1000 resets, run finished after 23708 ms. (steps per millisecond=839 ) properties (out of 1) seen :15 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 8 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-09 08:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:35] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:26:35] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-09 08:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:26:35] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:26:35] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2022-06-09 08:26:35] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:26:35] [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 08:26:35] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 1) seen :7883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 1) seen :204
[2022-06-09 08:26:36] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:26:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:26:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:26:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 08:26:36] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:26:36] [INFO ] [Real]Added 70 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:26:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:26:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:26:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 08:26:37] [INFO ] [Nat]Added 70 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:26:37] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2022-06-09 08:26:37] [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 :[7934]
Incomplete Parikh walk after 19906000 steps, including 1000 resets, run finished after 23598 ms. (steps per millisecond=843 ) properties (out of 1) seen :6 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 08:27:00] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:27:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:00] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 08:27:00] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:27:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:00] [INFO ] State equation strengthened by 70 read => feed constraints.
[2022-06-09 08:27:00] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2022-06-09 08:27:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:27:00] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-09 08:27:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-06 in 71560 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-08
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2022-06-09 08:27:01] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:27:01] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:27:01] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:27:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 08:27:01] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:27:01] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 11 ms.
[2022-06-09 08:27:01] [INFO ] Added : 42 causal constraints over 9 iterations in 124 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 31700 steps, including 198 resets, run finished after 29 ms. (steps per millisecond=1093 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 110 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 110 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 106 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 106 transition count 262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 102 transition count 252
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 102 transition count 252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 98 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 94 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 94 transition count 232
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 90 transition count 224
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 90 transition count 224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 86 transition count 214
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 86 transition count 214
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 82 transition count 206
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 82 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 79 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 79 transition count 200
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 77 transition count 196
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 76 transition count 194
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 75 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 75 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 74 transition count 190
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 74 transition count 190
Applied a total of 78 rules in 14 ms. Remains 74 /114 variables (removed 40) and now considering 190/279 (removed 89) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/114 places, 190/279 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 1) seen :1094
[2022-06-09 08:27:02] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:27:02] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 08:27:02] [INFO ] [Real]Added 61 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:27:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-09 08:27:02] [INFO ] [Nat]Added 61 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:27:02] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-09 08:27:02] [INFO ] Added : 26 causal constraints over 6 iterations in 55 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1094]
Incomplete Parikh walk after 1448800 steps, including 1000 resets, run finished after 2211 ms. (steps per millisecond=655 ) properties (out of 1) seen :14 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-09 08:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:05] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 08:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:05] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 08:27:05] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2022-06-09 08:27:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:05] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:05] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 1) seen :1089
[2022-06-09 08:27:06] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:27:06] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 08:27:06] [INFO ] [Real]Added 61 Read/Feed constraints in 16 ms returned sat
[2022-06-09 08:27:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:27:06] [INFO ] [Nat]Added 61 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:27:06] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-09 08:27:06] [INFO ] Added : 26 causal constraints over 6 iterations in 54 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1094]
Incomplete Parikh walk after 1448800 steps, including 1000 resets, run finished after 2199 ms. (steps per millisecond=658 ) properties (out of 1) seen :15 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-09 08:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:09] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-09 08:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:09] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 08:27:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-06-09 08:27:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:09] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-08 in 8322 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-12
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2022-06-09 08:27:09] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:27:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:09] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-06-09 08:27:09] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:27:09] [INFO ] [Real]Added 104 Read/Feed constraints in 14 ms returned sat
[2022-06-09 08:27:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:09] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 08:27:09] [INFO ] [Nat]Added 104 Read/Feed constraints in 13 ms returned sat
[2022-06-09 08:27:09] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:27:09] [INFO ] Added : 39 causal constraints over 9 iterations in 130 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Incomplete Parikh walk after 33400 steps, including 212 resets, run finished after 33 ms. (steps per millisecond=1012 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 110 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 110 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 106 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 106 transition count 262
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 106 transition count 260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 103 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 100 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 100 transition count 246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 97 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 97 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 94 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 94 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 91 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 88 transition count 218
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 83 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 82 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 81 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 81 transition count 204
Applied a total of 66 rules in 17 ms. Remains 81 /114 variables (removed 33) and now considering 204/279 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/114 places, 204/279 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 1) seen :610
[2022-06-09 08:27:11] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:27:11] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 08:27:11] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:27:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:11] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:27:11] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-06-09 08:27:11] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 7 ms.
[2022-06-09 08:27:11] [INFO ] Added : 30 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[610]
Incomplete Parikh walk after 694900 steps, including 1000 resets, run finished after 784 ms. (steps per millisecond=886 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 08:27:12] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 08:27:12] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:12] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 08:27:12] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2022-06-09 08:27:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 08:27:12] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:27:12] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 1) seen :596
[2022-06-09 08:27:13] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:27:13] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 08:27:14] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:27:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:27:14] [INFO ] [Nat]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 08:27:14] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 7 ms.
[2022-06-09 08:27:14] [INFO ] Added : 30 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[610]
Incomplete Parikh walk after 694900 steps, including 1000 resets, run finished after 781 ms. (steps per millisecond=889 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 08:27:14] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:14] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-06-09 08:27:14] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:15] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 08:27:15] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2022-06-09 08:27:15] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:27:15] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 08:27:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:15] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-12 in 5823 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-14
Normalized transition count is 181 out of 279 initially.
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2022-06-09 08:27:15] [INFO ] Flow matrix only has 181 transitions (discarded 98 similar events)
// Phase 1: matrix 181 rows 114 cols
[2022-06-09 08:27:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 08:27:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 08:27:15] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-06-09 08:27:15] [INFO ] [Real]Added 104 Read/Feed constraints in 19 ms returned sat
[2022-06-09 08:27:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 08:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 08:27:15] [INFO ] [Nat]Added 104 Read/Feed constraints in 12 ms returned sat
[2022-06-09 08:27:15] [INFO ] Computed and/alt/rep : 74/422/71 causal constraints (skipped 108 transitions) in 10 ms.
[2022-06-09 08:27:15] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[2]
Incomplete Parikh walk after 140100 steps, including 703 resets, run finished after 200 ms. (steps per millisecond=700 ) properties (out of 1) seen :122 could not realise parikh vector
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 279/279 transitions.
Graph (complete) has 476 edges and 114 vertex of which 110 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 110 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 105 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 105 transition count 260
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 105 transition count 258
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 101 transition count 248
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 101 transition count 248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 97 transition count 238
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 97 transition count 238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 93 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 93 transition count 228
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 89 transition count 220
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 89 transition count 220
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 85 transition count 210
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 85 transition count 210
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 81 transition count 202
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 81 transition count 202
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 69 place count 78 transition count 196
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 76 transition count 192
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 76 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 75 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 74 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 74 transition count 188
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 73 transition count 186
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 73 transition count 186
Applied a total of 82 rules in 16 ms. Remains 73 /114 variables (removed 41) and now considering 186/279 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/114 places, 186/279 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:15] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 1) seen :13
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 :19
[2022-06-09 08:27:17] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 08:27:17] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 08:27:17] [INFO ] [Real]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:27:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:17] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 08:27:17] [INFO ] [Nat]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 08:27:17] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 0 ms to minimize.
[2022-06-09 08:27:17] [INFO ] Deduced a trap composed of 36 places in 22 ms of which 0 ms to minimize.
[2022-06-09 08:27:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2022-06-09 08:27:17] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2022-06-09 08:27:17] [INFO ] Added : 27 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[122]
Incomplete Parikh walk after 129200 steps, including 675 resets, run finished after 157 ms. (steps per millisecond=822 ) properties (out of 1) seen :127 could not realise parikh vector
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2022-06-09 08:27:17] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-06-09 08:27:17] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:17] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 08:27:17] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2022-06-09 08:27:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:27:17] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:17] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 1) seen :19
[2022-06-09 08:27:19] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:27:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 08:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 08:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 08:27:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 08:27:19] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 08:27:19] [INFO ] [Nat]Added 59 Read/Feed constraints in 9 ms returned sat
[2022-06-09 08:27:19] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2022-06-09 08:27:19] [INFO ] Deduced a trap composed of 24 places in 23 ms of which 1 ms to minimize.
[2022-06-09 08:27:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2022-06-09 08:27:19] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2022-06-09 08:27:19] [INFO ] Added : 18 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [128] Max seen :[127]
Incomplete Parikh walk after 129200 steps, including 733 resets, run finished after 167 ms. (steps per millisecond=773 ) properties (out of 1) seen :124 could not realise parikh vector
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2022-06-09 08:27:19] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:19] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 08:27:19] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 08:27:19] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 08:27:19] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2022-06-09 08:27:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 08:27:19] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 08:27:19] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 08:27:19] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-14 in 4542 ms.
[2022-06-09 08:27:19] [INFO ] Flatten gal took : 54 ms
[2022-06-09 08:27:19] [INFO ] Applying decomposition
[2022-06-09 08:27:19] [INFO ] Flatten gal took : 18 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/graph5559031520838811920.txt, -o, /tmp/graph5559031520838811920.bin, -w, /tmp/graph5559031520838811920.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/graph5559031520838811920.bin, -l, -1, -v, -w, /tmp/graph5559031520838811920.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 08:27:20] [INFO ] Decomposing Gal with order
[2022-06-09 08:27:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 08:27:20] [INFO ] Removed a total of 479 redundant transitions.
[2022-06-09 08:27:20] [INFO ] Flatten gal took : 50 ms
[2022-06-09 08:27:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 12 ms.
[2022-06-09 08:27:20] [INFO ] Time to serialize gal into /tmp/UpperBounds471620433341182709.gal : 6 ms
[2022-06-09 08:27:20] [INFO ] Time to serialize properties into /tmp/UpperBounds9437849347974756012.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/UpperBounds471620433341182709.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9437849347974756012.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/UpperBounds471620433341182709.gal -t CGAL -reachable-file /tmp/UpperBounds9437849347974756012.prop --nowitness
Loading property file /tmp/UpperBounds9437849347974756012.prop.
Detected timeout of ITS tools.
[2022-06-09 08:49:34] [INFO ] Flatten gal took : 15 ms
[2022-06-09 08:49:34] [INFO ] Time to serialize gal into /tmp/UpperBounds10656935467608663605.gal : 3 ms
[2022-06-09 08:49:34] [INFO ] Time to serialize properties into /tmp/UpperBounds17645002687343314362.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/UpperBounds10656935467608663605.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17645002687343314362.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/UpperBounds10656935467608663605.gal -t CGAL -reachable-file /tmp/UpperBounds17645002687343314362.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17645002687343314362.prop.
Detected timeout of ITS tools.
[2022-06-09 09:11:49] [INFO ] Flatten gal took : 258 ms
[2022-06-09 09:11:50] [INFO ] Input system was already deterministic with 279 transitions.
[2022-06-09 09:11:50] [INFO ] Transformed 114 places.
[2022-06-09 09:11:50] [INFO ] Transformed 279 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 09:11:50] [INFO ] Time to serialize gal into /tmp/UpperBounds5411857029185119629.gal : 6 ms
[2022-06-09 09:11:50] [INFO ] Time to serialize properties into /tmp/UpperBounds6799240720475056205.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/UpperBounds5411857029185119629.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6799240720475056205.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/UpperBounds5411857029185119629.gal -t CGAL -reachable-file /tmp/UpperBounds6799240720475056205.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/UpperBounds6799240720475056205.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-b128"
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-b128, 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-165472292800175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b128.tgz
mv FunctionPointer-PT-b128 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 ;