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.r312-tall-165472282200421.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 itstools
Input is FunctionPointer-PT-b002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 17:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 17:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.2K Jun 7 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Jun 7 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Jun 7 17:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Jun 7 17:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:26 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-b002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654830362673

Running Version 202205111006
[2022-06-10 03:06:03] [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]
[2022-06-10 03:06:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 03:06:04] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2022-06-10 03:06:04] [INFO ] Transformed 306 places.
[2022-06-10 03:06:04] [INFO ] Transformed 840 transitions.
[2022-06-10 03:06:04] [INFO ] Parsed PT model containing 306 places and 840 transitions in 237 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b002-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-10 03:06:04] [INFO ] Computed 4 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :46
FORMULA FunctionPointer-PT-b002-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b002-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :29
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :35
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :15
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :13
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :18
[2022-06-10 03:06:04] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-10 03:06:04] [INFO ] Computed 4 place invariants in 7 ms
[2022-06-10 03:06:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 03:06:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:04] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-06-10 03:06:04] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-10 03:06:04] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-10 03:06:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 03:06:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:04] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-10 03:06:04] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2022-06-10 03:06:04] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 12 ms to minimize.
[2022-06-10 03:06:05] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 1 ms to minimize.
[2022-06-10 03:06:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 310 ms
[2022-06-10 03:06:05] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 57 ms.
[2022-06-10 03:06:05] [INFO ] Added : 2 causal constraints over 1 iterations in 132 ms. Result :sat
Minimization took 34 ms.
[2022-06-10 03:06:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:05] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2022-06-10 03:06:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:05] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-06-10 03:06:05] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2022-06-10 03:06:05] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2022-06-10 03:06:05] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 2 ms to minimize.
[2022-06-10 03:06:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 257 ms
[2022-06-10 03:06:05] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 59 ms.
[2022-06-10 03:06:06] [INFO ] Added : 2 causal constraints over 1 iterations in 110 ms. Result :sat
Minimization took 33 ms.
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Added 65 Read/Feed constraints in 17 ms returned sat
[2022-06-10 03:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2022-06-10 03:06:06] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 1 ms to minimize.
[2022-06-10 03:06:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2022-06-10 03:06:06] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2022-06-10 03:06:06] [INFO ] Added : 2 causal constraints over 1 iterations in 108 ms. Result :sat
Minimization took 28 ms.
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Real]Added 65 Read/Feed constraints in 19 ms returned sat
[2022-06-10 03:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:06] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-06-10 03:06:06] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-10 03:06:07] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 1 ms to minimize.
[2022-06-10 03:06:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2022-06-10 03:06:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2022-06-10 03:06:07] [INFO ] Added : 1 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 25 ms.
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Added 65 Read/Feed constraints in 17 ms returned sat
[2022-06-10 03:06:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:06:07] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2022-06-10 03:06:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-10 03:06:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2022-06-10 03:06:07] [INFO ] Added : 1 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2022-06-10 03:06:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:07] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-06-10 03:06:07] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 03:06:08] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 1 ms to minimize.
[2022-06-10 03:06:08] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 0 ms to minimize.
[2022-06-10 03:06:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 243 ms
[2022-06-10 03:06:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2022-06-10 03:06:08] [INFO ] Added : 4 causal constraints over 2 iterations in 121 ms. Result :sat
Minimization took 32 ms.
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2022-06-10 03:06:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:08] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Nat]Added 65 Read/Feed constraints in 25 ms returned sat
[2022-06-10 03:06:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2022-06-10 03:06:08] [INFO ] Added : 2 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 24 ms.
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:08] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 03:06:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-10 03:06:09] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 1 ms to minimize.
[2022-06-10 03:06:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2022-06-10 03:06:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-10 03:06:09] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2022-06-10 03:06:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 10 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:09] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2022-06-10 03:06:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:09] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-06-10 03:06:09] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 03:06:09] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 1 ms to minimize.
[2022-06-10 03:06:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2022-06-10 03:06:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-10 03:06:09] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24, 28, 9, 7, 6, 16, 3, 8, 12]
Support contains 9 out of 222 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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.5 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 192 transition count 606
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 68 place count 167 transition count 452
Iterating global reduction 1 with 25 rules applied. Total rules applied 93 place count 167 transition count 452
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 119 place count 167 transition count 426
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 132 place count 154 transition count 400
Iterating global reduction 2 with 13 rules applied. Total rules applied 145 place count 154 transition count 400
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 151 place count 148 transition count 388
Iterating global reduction 2 with 6 rules applied. Total rules applied 157 place count 148 transition count 388
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 163 place count 142 transition count 364
Iterating global reduction 2 with 6 rules applied. Total rules applied 169 place count 142 transition count 364
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 175 place count 136 transition count 352
Iterating global reduction 2 with 6 rules applied. Total rules applied 181 place count 136 transition count 352
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 186 place count 131 transition count 332
Iterating global reduction 2 with 5 rules applied. Total rules applied 191 place count 131 transition count 332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 196 place count 126 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 201 place count 126 transition count 312
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 206 place count 121 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 211 place count 121 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 216 place count 116 transition count 292
Iterating global reduction 2 with 5 rules applied. Total rules applied 221 place count 116 transition count 292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 226 place count 111 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 231 place count 111 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 236 place count 106 transition count 272
Iterating global reduction 2 with 5 rules applied. Total rules applied 241 place count 106 transition count 272
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 244 place count 103 transition count 266
Iterating global reduction 2 with 3 rules applied. Total rules applied 247 place count 103 transition count 266
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 253 place count 103 transition count 260
Applied a total of 253 rules in 115 ms. Remains 103 /222 variables (removed 119) and now considering 260/648 (removed 388) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/222 places, 260/648 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 9) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 9) seen :3348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 9) seen :2124
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 9) seen :2217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 9) seen :2189
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 9) seen :607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :4998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 9) seen :5283
[2022-06-10 03:06:15] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:15] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:06:15] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:15] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 12 ms.
[2022-06-10 03:06:15] [INFO ] Added : 19 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:15] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 14 ms.
[2022-06-10 03:06:15] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:06:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:06:15] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:06:15] [INFO ] Added : 14 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:06:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:16] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:16] [INFO ] Added : 11 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:16] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:06:16] [INFO ] Added : 8 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:16] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:06:16] [INFO ] Added : 25 causal constraints over 5 iterations in 75 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:16] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 14 ms.
[2022-06-10 03:06:16] [INFO ] Added : 7 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-10 03:06:16] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:17] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:06:17] [INFO ] Added : 18 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 03:06:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:06:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:17] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:17] [INFO ] Added : 15 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24, 3332, 2106, 2198, 2178, 1379, 3, 4420, 3885]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:06:39] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:39] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:06:39] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-06-10 03:06:39] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:06:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:06:39] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-06-10 03:06:39] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-10 03:06:39] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:06:39] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:39] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 9) seen :1729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 9) seen :1922
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 9) seen :1945
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 9) seen :5071
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :1113
[2022-06-10 03:06:44] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:06:44] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 03:06:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:06:44] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:44] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:44] [INFO ] Added : 19 causal constraints over 5 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:45] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 13 ms.
[2022-06-10 03:06:45] [INFO ] Added : 13 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2022-06-10 03:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:06:45] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:45] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:45] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:45] [INFO ] Added : 11 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:45] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:06:45] [INFO ] Added : 8 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:46] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:46] [INFO ] Added : 25 causal constraints over 5 iterations in 76 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:06:46] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:06:46] [INFO ] Added : 7 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:06:46] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:06:46] [INFO ] Added : 18 causal constraints over 6 iterations in 88 ms. Result :sat
Minimization took 27 ms.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:06:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:06:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:06:46] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 8 ms.
[2022-06-10 03:06:46] [INFO ] Added : 15 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24, 3332, 27094, 2198, 2178, 1710, 3, 4509, 3885]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:07:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:07:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:07:34] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-06-10 03:07:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:07:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:07:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:07:34] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2022-06-10 03:07:34] [INFO ] Redundant transitions in 19 ms returned []
[2022-06-10 03:07:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:07:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:07:34] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:07:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 9) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :1536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :1965
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :4489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :2111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 9) seen :621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 9) seen :4572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 9) seen :8305
[2022-06-10 03:07:39] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:07:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:07:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:07:39] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:07:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:07:39] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:07:39] [INFO ] Added : 19 causal constraints over 5 iterations in 78 ms. Result :sat
Minimization took 21 ms.
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:07:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:07:39] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:39] [INFO ] Added : 13 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:07:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:40] [INFO ] Added : 14 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:40] [INFO ] Added : 11 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:07:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:07:40] [INFO ] Added : 8 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 26 ms.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2022-06-10 03:07:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:07:40] [INFO ] Added : 25 causal constraints over 5 iterations in 79 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:07:40] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 24 ms returned sat
[2022-06-10 03:07:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:41] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:41] [INFO ] Added : 18 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:07:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:07:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:07:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:07:41] [INFO ] Added : 15 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1515, 3387, 27094, 4472, 2178, 1710, 3, 4554, 7728]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 17 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:08:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:08:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:08:34] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-06-10 03:08:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:08:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:08:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:08:35] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2022-06-10 03:08:35] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-10 03:08:35] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:08:35] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:08:35] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:08:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 3 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :1592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 9) seen :4040
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :1734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :2277
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 9) seen :2067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 9) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :1162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 9) seen :3913
[2022-06-10 03:08:40] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:08:40] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:08:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:08:40] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:08:40] [INFO ] Added : 19 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:08:40] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2022-06-10 03:08:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:08:40] [INFO ] Added : 14 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:08:40] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:08:40] [INFO ] Added : 11 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:08:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:08:41] [INFO ] Added : 8 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:08:41] [INFO ] Added : 25 causal constraints over 5 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:08:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 16 ms.
[2022-06-10 03:08:41] [INFO ] Added : 18 causal constraints over 6 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:08:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:08:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:08:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:08:42] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:08:42] [INFO ] Added : 15 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1575, 4028, 27094, 4472, 2178, 21723, 3, 4554, 7728]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:10:03] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:10:03] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:10:03] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-06-10 03:10:03] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:10:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:10:03] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:10:03] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2022-06-10 03:10:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:10:03] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:10:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:10:03] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:10:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 9) seen :6988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :2794
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 9) seen :1786
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 9) seen :19
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 9) seen :14456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 9) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 9) seen :8993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :22227
[2022-06-10 03:10:08] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:10:08] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:10:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:10:08] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:10:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:10:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 12 ms.
[2022-06-10 03:10:08] [INFO ] Added : 19 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:10:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:10:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:10:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:10:09] [INFO ] Added : 13 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:10:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:10:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 15 ms.
[2022-06-10 03:10:09] [INFO ] Added : 14 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:10:09] [INFO ] Added : 11 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:10:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2022-06-10 03:10:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 11 ms.
[2022-06-10 03:10:09] [INFO ] Added : 8 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:10:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:10:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:10:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 14 ms.
[2022-06-10 03:10:09] [INFO ] Added : 25 causal constraints over 5 iterations in 78 ms. Result :sat
Minimization took 21 ms.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:10:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:10:10] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 14 ms.
[2022-06-10 03:10:10] [INFO ] Added : 18 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:10:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:10:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:10:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:10:10] [INFO ] Added : 15 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6976, 4028, 27302, 4472, 14440, 21723, 3, 8981, 22220]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:12:04] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:12:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:12:04] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-06-10 03:12:04] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:12:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:12:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:12:04] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2022-06-10 03:12:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:12:04] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:12:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:12:04] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:12:04] [INFO ] Computed 2 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 9) seen :4214
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :1556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 9) seen :2769
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :1736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :5133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 9) seen :2100
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 9) seen :1364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 9) seen :595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :4924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :4449
[2022-06-10 03:12:09] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:12:09] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:12:09] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:12:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:12:09] [INFO ] Added : 19 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:12:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:12:09] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:09] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2022-06-10 03:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:12:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:10] [INFO ] Added : 14 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:10] [INFO ] Added : 11 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:12:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:10] [INFO ] Added : 8 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:12:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:10] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:10] [INFO ] Added : 25 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:12:11] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:12:11] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:11] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 8 ms.
[2022-06-10 03:12:11] [INFO ] Added : 18 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:12:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:12:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:12:11] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:12:11] [INFO ] Added : 15 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6976, 4028, 181842, 4589, 14440, 145079, 3, 8981, 22220]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:14:01] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:14:01] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:14:01] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-06-10 03:14:01] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:14:01] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:14:01] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:14:01] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2022-06-10 03:14:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:14:01] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:14:01] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:14:01] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:14:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 9) seen :7960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 9) seen :1612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 9) seen :3894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 9) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 4 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 9) seen :596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 9) seen :5096
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :1133
[2022-06-10 03:14:06] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:14:06] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:14:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:14:06] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:14:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:14:06] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:14:06] [INFO ] Added : 19 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:14:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:14:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:14:07] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:07] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:14:07] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 8 ms.
[2022-06-10 03:14:07] [INFO ] Added : 14 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:14:07] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:07] [INFO ] Added : 11 causal constraints over 5 iterations in 76 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:14:07] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 13 ms.
[2022-06-10 03:14:07] [INFO ] Added : 8 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:07] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:08] [INFO ] Added : 25 causal constraints over 5 iterations in 106 ms. Result :sat
Minimization took 30 ms.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:14:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:08] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:08] [INFO ] Added : 18 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:14:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:14:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:14:08] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:14:08] [INFO ] Added : 15 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6976, 4028, 181842, 4589, 14440, 291004, 3, 8981, 22220]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Applied a total of 0 rules in 14 ms. Remains 103 /103 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2022-06-10 03:15:57] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:15:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:15:57] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-06-10 03:15:57] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:15:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:15:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:15:57] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2022-06-10 03:15:57] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:15:57] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:15:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:15:58] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 260/260 transitions.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-00
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:15:58] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :4
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 :65
[2022-06-10 03:15:58] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:15:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:15:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:15:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:15:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:15:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:15:58] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:15:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:15:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:15:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:15:58] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-06-10 03:15:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:15:58] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 8 ms.
[2022-06-10 03:15:58] [INFO ] Added : 19 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[65]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 94 transition count 244
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 94 transition count 244
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 23 place count 94 transition count 238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 27 place count 90 transition count 230
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 90 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 35 place count 90 transition count 226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 89 transition count 224
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 89 transition count 224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 88 transition count 220
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 87 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 86 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 85 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 85 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 46 place count 84 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 47 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 83 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 82 transition count 206
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 81 transition count 204
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 80 transition count 202
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 80 transition count 202
Applied a total of 55 rules in 38 ms. Remains 80 /103 variables (removed 23) and now considering 202/260 (removed 58) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/103 places, 202/260 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:15:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 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 362 ms. (steps per millisecond=2762 ) properties (out of 1) seen :1594
[2022-06-10 03:15:59] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:15:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:15:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:15:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-10 03:15:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:15:59] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:15:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:15:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:15:59] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:15:59] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:15:59] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 0 ms to minimize.
[2022-06-10 03:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-06-10 03:15:59] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 16 ms.
[2022-06-10 03:15:59] [INFO ] Added : 12 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1594]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in SAFETY mode, 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.
[2022-06-10 03:16:00] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:00] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-10 03:16:00] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:16:00] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2022-06-10 03:16:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:16:00] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:00] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
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
[2022-06-10 03:16:00] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :6981
[2022-06-10 03:16:01] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-10 03:16:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:16:01] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:16:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:01] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2022-06-10 03:16:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2022-06-10 03:16:01] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2022-06-10 03:16:01] [INFO ] Added : 12 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6981]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in SAFETY mode, 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.
[2022-06-10 03:16:01] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 03:16:01] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:16:02] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-10 03:16:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:02] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:02] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
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
[2022-06-10 03:16:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 1) seen :0
[2022-06-10 03:16:03] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:16:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:16:03] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-10 03:16:03] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:03] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2022-06-10 03:16:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2022-06-10 03:16:03] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2022-06-10 03:16:03] [INFO ] Added : 12 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6981]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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.
[2022-06-10 03:16:03] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-06-10 03:16:03] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:16:03] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2022-06-10 03:16:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:03] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-10 03:16:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-00 in 5923 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-01
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:16:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :17
[2022-06-10 03:16:03] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:16:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:16:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:16:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:16:04] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:16:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:16:04] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:16:04] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 94 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 94 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 94 transition count 238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 26 place count 89 transition count 228
Iterating global reduction 2 with 5 rules applied. Total rules applied 31 place count 89 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 35 place count 89 transition count 224
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 37 place count 87 transition count 220
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 87 transition count 220
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 85 transition count 214
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 45 place count 83 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 83 transition count 210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 81 transition count 204
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 81 transition count 204
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 53 place count 79 transition count 200
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 79 transition count 200
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 78 transition count 198
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 77 transition count 196
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 76 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 75 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 75 transition count 192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 74 transition count 190
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 74 transition count 190
Applied a total of 65 rules in 18 ms. Remains 74 /103 variables (removed 29) and now considering 190/260 (removed 70) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/103 places, 190/260 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 1) seen :1774
[2022-06-10 03:16:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:16:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:16:05] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:05] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:16:05] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:05] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2022-06-10 03:16:05] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2022-06-10 03:16:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2022-06-10 03:16:05] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-10 03:16:05] [INFO ] Added : 21 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1774]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 10 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 in SAFETY mode, 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.
[2022-06-10 03:16:07] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 03:16:07] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:07] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:07] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2022-06-10 03:16:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:07] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:07] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
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
[2022-06-10 03:16:07] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :1817
[2022-06-10 03:16:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:16:09] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:09] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:09] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-06-10 03:16:09] [INFO ] [Nat]Added 15 Read/Feed constraints in 6 ms returned sat
[2022-06-10 03:16:09] [INFO ] Deduced a trap composed of 22 places in 183 ms of which 0 ms to minimize.
[2022-06-10 03:16:09] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2022-06-10 03:16:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 255 ms
[2022-06-10 03:16:09] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 03:16:09] [INFO ] Added : 21 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1817]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in SAFETY mode, 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.
[2022-06-10 03:16:12] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:12] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-06-10 03:16:12] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:12] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2022-06-10 03:16:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:16:12] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:12] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
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
[2022-06-10 03:16:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 1) seen :1970
[2022-06-10 03:16:13] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:16:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:13] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:16:13] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:14] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2022-06-10 03:16:14] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2022-06-10 03:16:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2022-06-10 03:16:14] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 03:16:14] [INFO ] Added : 21 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1970]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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.
[2022-06-10 03:16:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:16] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:16:16] [INFO ] Implicit Places using invariants in 94 ms returned []
[2022-06-10 03:16:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:16] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:16] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-06-10 03:16:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:16] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
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
[2022-06-10 03:16:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 1) seen :1805
[2022-06-10 03:16:17] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:16:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:17] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:16:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:17] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2022-06-10 03:16:17] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2022-06-10 03:16:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2022-06-10 03:16:17] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-10 03:16:17] [INFO ] Added : 21 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1970]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 7 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 in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-10 03:16:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:20] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:20] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-06-10 03:16:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:20] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:20] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2022-06-10 03:16:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 03:16:20] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:20] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-01 in 16501 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-05
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:16:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) 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 :13
[2022-06-10 03:16:20] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:16:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:16:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:16:20] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2022-06-10 03:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:16:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 03:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:16:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2022-06-10 03:16:20] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 10 ms.
[2022-06-10 03:16:20] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 94 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 94 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 94 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 24 place count 91 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 27 place count 91 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 89 transition count 228
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 89 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 87 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 87 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 85 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 85 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 83 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 83 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 81 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 81 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 80 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 80 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 79 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 79 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 78 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 78 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 77 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 77 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 76 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 76 transition count 198
Applied a total of 57 rules in 39 ms. Remains 76 /103 variables (removed 27) and now considering 198/260 (removed 62) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/103 places, 198/260 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:20] [INFO ] Computed 3 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 1) seen :975
[2022-06-10 03:16:22] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:22] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:16:22] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:22] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:16:22] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:22] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2022-06-10 03:16:22] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2022-06-10 03:16:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2022-06-10 03:16:22] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:16:22] [INFO ] Added : 24 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[975]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-10 03:16:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-10 03:16:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:24] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-06-10 03:16:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:16:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:24] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 1) seen :978
[2022-06-10 03:16:25] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:16:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:25] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:16:25] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:25] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 0 ms to minimize.
[2022-06-10 03:16:25] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2022-06-10 03:16:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2022-06-10 03:16:25] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:16:25] [INFO ] Added : 24 causal constraints over 6 iterations in 53 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[978]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-10 03:16:27] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:27] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:16:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-10 03:16:27] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:27] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:27] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-06-10 03:16:27] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:16:27] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:27] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:27] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 1) seen :986
[2022-06-10 03:16:28] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:28] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:16:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-10 03:16:28] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:28] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:16:28] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:16:28] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2022-06-10 03:16:29] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 0 ms to minimize.
[2022-06-10 03:16:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2022-06-10 03:16:29] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:16:29] [INFO ] Added : 24 causal constraints over 6 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[986]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-10 03:16:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:30] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-06-10 03:16:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:30] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2022-06-10 03:16:30] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:16:30] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:16:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:30] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 1) seen :960
[2022-06-10 03:16:32] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:16:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:16:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:32] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-06-10 03:16:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:16:32] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:16:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:16:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:16:32] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:16:32] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 0 ms to minimize.
[2022-06-10 03:16:32] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2022-06-10 03:16:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 174 ms
[2022-06-10 03:16:32] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:16:32] [INFO ] Added : 24 causal constraints over 6 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[26121]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-10 03:17:02] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:02] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-06-10 03:17:02] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:02] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:17:02] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2022-06-10 03:17:02] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:17:02] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:02] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 1) seen :934
[2022-06-10 03:17:04] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:04] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:17:04] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:17:04] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:17:04] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:04] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2022-06-10 03:17:04] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 0 ms to minimize.
[2022-06-10 03:17:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2022-06-10 03:17:04] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:17:04] [INFO ] Added : 24 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[971373]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-10 03:17:34] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:34] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:34] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-10 03:17:34] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:34] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 03:17:34] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-06-10 03:17:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:17:34] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:34] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 03:17:34] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-05 in 74250 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-06
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:17:34] [INFO ] Computed 2 place invariants in 0 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-10 03:17:34] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:17:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:17:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:34] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-06-10 03:17:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:34] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:17:34] [INFO ] Added : 13 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 94 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 94 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 94 transition count 238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 90 transition count 230
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 90 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 33 place count 90 transition count 226
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 35 place count 88 transition count 222
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 86 transition count 216
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 86 transition count 216
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 84 transition count 212
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 84 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 82 transition count 206
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 51 place count 80 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 80 transition count 202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 79 transition count 200
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 79 transition count 200
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 78 transition count 198
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 77 transition count 196
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 76 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 75 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 75 transition count 192
Applied a total of 63 rules in 16 ms. Remains 75 /103 variables (removed 28) and now considering 192/260 (removed 68) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/103 places, 192/260 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:35] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 1) seen :2249
[2022-06-10 03:17:36] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:17:36] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:36] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:36] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:17:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:36] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2022-06-10 03:17:36] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2022-06-10 03:17:36] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
[2022-06-10 03:17:36] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2022-06-10 03:17:36] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2022-06-10 03:17:36] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 273 ms
[2022-06-10 03:17:36] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 03:17:36] [INFO ] Added : 8 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2249]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:37] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:37] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 03:17:37] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 03:17:37] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:37] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:37] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-06-10 03:17:37] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:17:37] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:37] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:38] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 1) seen :2185
[2022-06-10 03:17:39] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:17:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:17:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:39] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2022-06-10 03:17:39] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2022-06-10 03:17:39] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 1 ms to minimize.
[2022-06-10 03:17:39] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 0 ms to minimize.
[2022-06-10 03:17:39] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2022-06-10 03:17:39] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 305 ms
[2022-06-10 03:17:39] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 03:17:39] [INFO ] Added : 8 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2249]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:40] [INFO ] Implicit Places using invariants in 137 ms returned []
[2022-06-10 03:17:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:40] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2022-06-10 03:17:40] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:17:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 03:17:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:41] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-06 in 6354 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-07
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:17:41] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2022-06-10 03:17:41] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:17:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:17:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:17:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:17:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 03:17:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:17:41] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:17:41] [INFO ] Added : 8 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 93 transition count 240
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 93 transition count 240
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 93 transition count 234
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 88 transition count 224
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 88 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 86 transition count 216
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 86 transition count 216
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 45 place count 84 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 82 transition count 206
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 53 place count 80 transition count 200
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 80 transition count 200
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 57 place count 78 transition count 196
Iterating global reduction 3 with 2 rules applied. Total rules applied 59 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 77 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 76 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 76 transition count 192
Applied a total of 63 rules in 27 ms. Remains 76 /103 variables (removed 27) and now considering 192/260 (removed 68) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/103 places, 192/260 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 1) seen :2030
[2022-06-10 03:17:42] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:17:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:42] [INFO ] [Real]Added 17 Read/Feed constraints in 10 ms returned sat
[2022-06-10 03:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:17:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:42] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2022-06-10 03:17:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-10 03:17:42] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:17:42] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2030]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:44] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-10 03:17:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:44] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2022-06-10 03:17:44] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:17:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:44] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :0
[2022-06-10 03:17:46] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:17:46] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:46] [INFO ] [Real]Added 17 Read/Feed constraints in 12 ms returned sat
[2022-06-10 03:17:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:17:46] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:46] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2022-06-10 03:17:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2022-06-10 03:17:46] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:17:46] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2036]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:48] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-06-10 03:17:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:48] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2022-06-10 03:17:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:17:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:48] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:48] [INFO ] Computed 3 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :0
[2022-06-10 03:17:49] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:49] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 03:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-10 03:17:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:49] [INFO ] [Real]Added 17 Read/Feed constraints in 9 ms returned sat
[2022-06-10 03:17:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-10 03:17:49] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:49] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2022-06-10 03:17:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2022-06-10 03:17:49] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:17:49] [INFO ] Added : 5 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2046]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:51] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-10 03:17:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:51] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:51] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 03:17:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:17:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:51] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 1) seen :2128
[2022-06-10 03:17:53] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:17:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:53] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-10 03:17:53] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:53] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 0 ms to minimize.
[2022-06-10 03:17:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2022-06-10 03:17:53] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 10 ms.
[2022-06-10 03:17:53] [INFO ] Added : 5 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2128]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:54] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:54] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:55] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-10 03:17:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:55] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:55] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2022-06-10 03:17:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:17:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:55] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 1) seen :0
[2022-06-10 03:17:56] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:17:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:56] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:17:56] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:56] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 0 ms to minimize.
[2022-06-10 03:17:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2022-06-10 03:17:56] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:17:56] [INFO ] Added : 5 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2134]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:17:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:58] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 03:17:58] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-06-10 03:17:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:17:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:58] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2022-06-10 03:17:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:17:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:58] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 1) seen :0
[2022-06-10 03:17:59] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:17:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:17:59] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:17:59] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:17:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:17:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:17:59] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:17:59] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2022-06-10 03:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-06-10 03:18:00] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 10 ms.
[2022-06-10 03:18:00] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2137]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:01] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:01] [INFO ] Implicit Places using invariants in 58 ms returned []
[2022-06-10 03:18:01] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:01] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2022-06-10 03:18:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:01] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 1) seen :2185
[2022-06-10 03:18:03] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:03] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:18:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:03] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:18:03] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:03] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2022-06-10 03:18:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-06-10 03:18:03] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:03] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2185]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:05] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-06-10 03:18:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:05] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2022-06-10 03:18:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:05] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 1) seen :2039
[2022-06-10 03:18:06] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:18:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:07] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:07] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:07] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2022-06-10 03:18:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-10 03:18:07] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 10 ms.
[2022-06-10 03:18:07] [INFO ] Added : 5 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2186]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:08] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:08] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-06-10 03:18:08] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:08] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-06-10 03:18:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:08] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:08] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:08] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :0
[2022-06-10 03:18:10] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:10] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:10] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:10] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2022-06-10 03:18:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2022-06-10 03:18:10] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:10] [INFO ] Added : 5 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2189]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:12] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:12] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-06-10 03:18:12] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:12] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2022-06-10 03:18:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:12] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:12] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :2013
[2022-06-10 03:18:13] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:18:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:13] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:18:13] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:14] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2022-06-10 03:18:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2022-06-10 03:18:14] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:14] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2196]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:15] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:15] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-06-10 03:18:15] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:16] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2022-06-10 03:18:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:16] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:16] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 1) seen :2033
[2022-06-10 03:18:17] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-10 03:18:17] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:17] [INFO ] [Real]Added 17 Read/Feed constraints in 18 ms returned sat
[2022-06-10 03:18:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 03:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:17] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-10 03:18:17] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:17] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 0 ms to minimize.
[2022-06-10 03:18:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2022-06-10 03:18:17] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:18:17] [INFO ] Added : 5 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2204]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:19] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:19] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:18:19] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-06-10 03:18:19] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:19] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:19] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2022-06-10 03:18:19] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:19] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:19] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:19] [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 1000000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 1) seen :0
[2022-06-10 03:18:20] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:20] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:18:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:20] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:18:20] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:20] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 1 ms to minimize.
[2022-06-10 03:18:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-06-10 03:18:21] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:18:21] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2205]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:22] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:22] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-06-10 03:18:22] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:23] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:23] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2022-06-10 03:18:23] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:23] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:23] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :2002
[2022-06-10 03:18:24] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:24] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 03:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:18:24] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:24] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:24] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:18:24] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:24] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2022-06-10 03:18:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-06-10 03:18:24] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:24] [INFO ] Added : 5 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2208]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:26] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:26] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-10 03:18:26] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:26] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:26] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2022-06-10 03:18:26] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:26] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:27] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 1) seen :0
[2022-06-10 03:18:28] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:28] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:18:28] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:28] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:18:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:28] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 7 ms to minimize.
[2022-06-10 03:18:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-06-10 03:18:28] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:18:28] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2209]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:30] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:30] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-10 03:18:30] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:30] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 03:18:30] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:30] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:30] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 1) seen :2065
[2022-06-10 03:18:31] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 03:18:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:31] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:31] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:31] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2022-06-10 03:18:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2022-06-10 03:18:31] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:18:31] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2216]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:33] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:33] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-10 03:18:33] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:33] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:33] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-06-10 03:18:33] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:33] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:33] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 1) seen :0
[2022-06-10 03:18:35] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:35] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:35] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:35] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:18:35] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:35] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 0 ms to minimize.
[2022-06-10 03:18:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2022-06-10 03:18:35] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:18:35] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2219]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:37] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-10 03:18:37] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:37] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:37] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2022-06-10 03:18:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:37] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:37] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 1) seen :2002
[2022-06-10 03:18:38] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:18:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:38] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 03:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:18:38] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:38] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2022-06-10 03:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-06-10 03:18:38] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:38] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2221]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:40] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:40] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-06-10 03:18:40] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:41] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2022-06-10 03:18:41] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:41] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:41] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :2173
[2022-06-10 03:18:42] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:18:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:42] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:18:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:42] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2022-06-10 03:18:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-10 03:18:42] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:42] [INFO ] Added : 5 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2224]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:44] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-10 03:18:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:44] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-10 03:18:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:44] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 1) seen :0
[2022-06-10 03:18:45] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:18:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:45] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:45] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:45] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2022-06-10 03:18:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2022-06-10 03:18:45] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:45] [INFO ] Added : 5 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2226]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:47] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-06-10 03:18:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:47] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:47] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2022-06-10 03:18:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:47] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:47] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 1) seen :0
[2022-06-10 03:18:49] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:18:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:49] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:18:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:49] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:49] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:49] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2022-06-10 03:18:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-06-10 03:18:49] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:49] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2232]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:51] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-10 03:18:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:51] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:51] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-06-10 03:18:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:51] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:51] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 1) seen :2081
[2022-06-10 03:18:52] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:18:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:52] [INFO ] [Real]Added 17 Read/Feed constraints in 9 ms returned sat
[2022-06-10 03:18:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:52] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-06-10 03:18:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:18:53] [INFO ] Deduced a trap composed of 18 places in 532 ms of which 0 ms to minimize.
[2022-06-10 03:18:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 540 ms
[2022-06-10 03:18:53] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:18:53] [INFO ] Added : 5 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2233]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:55] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:18:55] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-06-10 03:18:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:55] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2022-06-10 03:18:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:18:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:55] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 1) seen :0
[2022-06-10 03:18:56] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:56] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:56] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-10 03:18:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:56] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:18:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:18:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:18:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:18:56] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:18:56] [INFO ] Deduced a trap composed of 18 places in 226 ms of which 0 ms to minimize.
[2022-06-10 03:18:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2022-06-10 03:18:56] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:18:56] [INFO ] Added : 5 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2240]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:18:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:58] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-06-10 03:18:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:18:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:18:58] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2022-06-10 03:18:58] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:18:58] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:18:59] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:18:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 1) seen :2119
[2022-06-10 03:19:00] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:19:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:00] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2022-06-10 03:19:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2022-06-10 03:19:00] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:19:00] [INFO ] Added : 5 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2243]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:02] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-10 03:19:02] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:02] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-06-10 03:19:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:02] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:02] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 1) seen :2090
[2022-06-10 03:19:03] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:03] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:03] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:19:04] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:04] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 2 ms to minimize.
[2022-06-10 03:19:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-06-10 03:19:04] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:19:04] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2244]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:05] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 03:19:05] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:06] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-06-10 03:19:06] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:19:06] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:06] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :0
[2022-06-10 03:19:07] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:19:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:07] [INFO ] [Real]Added 17 Read/Feed constraints in 21 ms returned sat
[2022-06-10 03:19:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-06-10 03:19:07] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:07] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 0 ms to minimize.
[2022-06-10 03:19:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-06-10 03:19:07] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:19:07] [INFO ] Added : 5 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2246]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:09] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-10 03:19:09] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:09] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2022-06-10 03:19:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:09] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:09] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 1) seen :2041
[2022-06-10 03:19:10] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:19:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:10] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:19:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:11] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 4 ms to minimize.
[2022-06-10 03:19:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2022-06-10 03:19:11] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2022-06-10 03:19:11] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2249]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:12] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:19:12] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-06-10 03:19:13] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:13] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2022-06-10 03:19:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:13] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:13] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:13] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :0
[2022-06-10 03:19:14] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:14] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 03:19:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:19:14] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:14] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-10 03:19:14] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:14] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 0 ms to minimize.
[2022-06-10 03:19:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2022-06-10 03:19:14] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 14 ms.
[2022-06-10 03:19:14] [INFO ] Added : 5 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2250]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:16] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:16] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 03:19:16] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:17] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-06-10 03:19:17] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-10 03:19:17] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:17] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:19:17] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :0
[2022-06-10 03:19:18] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:18] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 03:19:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:19:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:18] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-10 03:19:18] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:18] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2022-06-10 03:19:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-06-10 03:19:18] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 8 ms.
[2022-06-10 03:19:18] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2251]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:20] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:20] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-10 03:19:20] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:20] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-06-10 03:19:20] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:19:20] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:20] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:20] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:20] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 1) seen :14425
[2022-06-10 03:19:21] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:19:21] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:21] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-10 03:19:22] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:22] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2022-06-10 03:19:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-06-10 03:19:22] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-10 03:19:22] [INFO ] Added : 5 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14425]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:34] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:34] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-06-10 03:19:34] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:34] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:34] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-06-10 03:19:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:34] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:34] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 1) seen :2076
[2022-06-10 03:19:36] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:19:36] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:36] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:36] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:36] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2022-06-10 03:19:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2022-06-10 03:19:36] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-10 03:19:36] [INFO ] Added : 5 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14428]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:49] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:49] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-06-10 03:19:49] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:49] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2022-06-10 03:19:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:49] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:49] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-07 in 128377 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-08
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:49] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :76
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 :3
[2022-06-10 03:19:49] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:19:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:19:49] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2022-06-10 03:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 03:19:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:49] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:19:49] [INFO ] Added : 25 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[76]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 100 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 100 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 95 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 95 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 23 place count 95 transition count 236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 27 place count 91 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 91 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 35 place count 91 transition count 224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 90 transition count 222
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 90 transition count 222
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 89 transition count 220
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 89 transition count 220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 88 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 88 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 87 transition count 216
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 86 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 86 transition count 214
Applied a total of 45 rules in 14 ms. Remains 86 /103 variables (removed 17) and now considering 214/260 (removed 46) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/103 places, 214/260 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2022-06-10 03:19:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 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 390 ms. (steps per millisecond=2564 ) properties (out of 1) seen :0
[2022-06-10 03:19:51] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-10 03:19:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 03:19:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-10 03:19:51] [INFO ] [Real]Added 19 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:51] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 0 ms to minimize.
[2022-06-10 03:19:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2022-06-10 03:19:51] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 6 ms.
[2022-06-10 03:19:51] [INFO ] Added : 14 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[76]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2022-06-10 03:19:51] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-10 03:19:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:51] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-06-10 03:19:51] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-10 03:19:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:19:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-10 03:19:51] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2022-06-10 03:19:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:51] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2022-06-10 03:19:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:51] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-08 in 2321 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-10
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10003 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 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2022-06-10 03:19:51] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:19:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:19:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:19:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 31 ms returned sat
[2022-06-10 03:19:51] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 8 ms.
[2022-06-10 03:19:51] [INFO ] Added : 5 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 102 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 96 transition count 246
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 96 transition count 246
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 96 transition count 240
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 91 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 91 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 87 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 87 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 85 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 83 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 83 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 81 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 81 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 80 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 78 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 77 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 76 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 76 transition count 192
Applied a total of 63 rules in 19 ms. Remains 76 /103 variables (removed 27) and now considering 192/260 (removed 68) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/103 places, 192/260 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:52] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :1
[2022-06-10 03:19:53] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:19:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:19:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:53] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:53] [INFO ] Computed and/alt/rep : 62/198/53 causal constraints (skipped 63 transitions) in 7 ms.
[2022-06-10 03:19:53] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:53] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:19:53] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-06-10 03:19:53] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:53] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 03:19:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:19:53] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:53] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :3
[2022-06-10 03:19:54] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:54] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 03:19:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:19:54] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:54] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:55] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:55] [INFO ] Computed and/alt/rep : 62/198/53 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 03:19:55] [INFO ] Added : 6 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:55] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-06-10 03:19:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:55] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2022-06-10 03:19:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:55] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:19:55] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 1) seen :0
[2022-06-10 03:19:56] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:19:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:56] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 03:19:56] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:19:56] [INFO ] Computed and/alt/rep : 62/198/53 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 03:19:56] [INFO ] Added : 6 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 03:19:56] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:19:56] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-06-10 03:19:56] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 03:19:57] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 03:19:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:19:57] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 03:19:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:57] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-10 in 5328 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-11
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:57] [INFO ] Computed 2 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 :6
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 :50
[2022-06-10 03:19:57] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:19:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 03:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 03:19:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:19:57] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:57] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-10 03:19:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:57] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:19:57] [INFO ] Added : 18 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[50]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 94 transition count 242
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 94 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 23 place count 94 transition count 236
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 28 place count 89 transition count 226
Iterating global reduction 2 with 5 rules applied. Total rules applied 33 place count 89 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 37 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 87 transition count 218
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 85 transition count 212
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 83 transition count 208
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 51 place count 81 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 79 transition count 198
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 78 transition count 196
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 77 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 76 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 76 transition count 192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 75 transition count 190
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 74 transition count 188
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 74 transition count 188
Applied a total of 67 rules in 15 ms. Remains 74 /103 variables (removed 29) and now considering 188/260 (removed 72) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/103 places, 188/260 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:19:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 1) seen :4528
[2022-06-10 03:19:58] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:19:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:19:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 03:19:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:19:58] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:19:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:19:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:19:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:19:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:19:58] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2022-06-10 03:19:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2022-06-10 03:19:58] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 03:19:58] [INFO ] Added : 8 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4528]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 03:20:00] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:00] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-06-10 03:20:00] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:00] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:00] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2022-06-10 03:20:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:20:00] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:00] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:00] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 1) seen :4451
[2022-06-10 03:20:02] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 03:20:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:02] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:20:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:20:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:02] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-10 03:20:02] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:20:02] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2022-06-10 03:20:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2022-06-10 03:20:02] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 7 ms.
[2022-06-10 03:20:02] [INFO ] Added : 8 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4528]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 03:20:04] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:04] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-06-10 03:20:04] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:04] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 03:20:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:20:04] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:04] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:04] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-11 in 7657 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-12
Normalized transition count is 167 out of 260 initially.
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:20:04] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-10 03:20:04] [INFO ] Flow matrix only has 167 transitions (discarded 93 similar events)
// Phase 1: matrix 167 rows 103 cols
[2022-06-10 03:20:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 03:20:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 03:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:20:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:20:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 03:20:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 03:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 03:20:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-06-10 03:20:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2022-06-10 03:20:04] [INFO ] Computed and/alt/rep : 68/365/65 causal constraints (skipped 100 transitions) in 9 ms.
[2022-06-10 03:20:04] [INFO ] Added : 15 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 260/260 transitions.
Graph (complete) has 435 edges and 103 vertex of which 99 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 99 transition count 254
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 93 transition count 240
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 93 transition count 240
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 93 transition count 234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 29 place count 89 transition count 226
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 89 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 37 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 87 transition count 218
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 43 place count 85 transition count 212
Iterating global reduction 3 with 2 rules applied. Total rules applied 45 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 83 transition count 208
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 51 place count 81 transition count 202
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 79 transition count 198
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 78 transition count 196
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 77 transition count 194
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 76 transition count 192
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 76 transition count 192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 75 transition count 190
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 74 transition count 188
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 74 transition count 188
Applied a total of 67 rules in 11 ms. Remains 74 /103 variables (removed 29) and now considering 188/260 (removed 72) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/103 places, 188/260 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:05] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 1) seen :4611
[2022-06-10 03:20:06] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-10 03:20:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:06] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:20:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:20:06] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 03:20:06] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4611]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 03:20:09] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:09] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-06-10 03:20:09] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:09] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2022-06-10 03:20:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 03:20:09] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:09] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 1) seen :4354
[2022-06-10 03:20:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 03:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 03:20:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:10] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2022-06-10 03:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 03:20:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 03:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 03:20:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 03:20:10] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 03:20:10] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 03:20:10] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4611]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 03:20:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-10 03:20:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 03:20:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 03:20:13] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-10 03:20:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 03:20:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 03:20:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 03:20:13] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-12 in 9048 ms.
[2022-06-10 03:20:14] [INFO ] Flatten gal took : 109 ms
[2022-06-10 03:20:14] [INFO ] Applying decomposition
[2022-06-10 03:20:14] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9800497400654949306.txt' '-o' '/tmp/graph9800497400654949306.bin' '-w' '/tmp/graph9800497400654949306.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9800497400654949306.bin' '-l' '-1' '-v' '-w' '/tmp/graph9800497400654949306.weights' '-q' '0' '-e' '0.001'
[2022-06-10 03:20:14] [INFO ] Decomposing Gal with order
[2022-06-10 03:20:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 03:20:14] [INFO ] Removed a total of 442 redundant transitions.
[2022-06-10 03:20:14] [INFO ] Flatten gal took : 97 ms
[2022-06-10 03:20:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 143 labels/synchronizations in 42 ms.
[2022-06-10 03:20:14] [INFO ] Time to serialize gal into /tmp/UpperBounds16769777412860664385.gal : 25 ms
[2022-06-10 03:20:14] [INFO ] Time to serialize properties into /tmp/UpperBounds14353539044686484735.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16769777412860664385.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14353539044686484735.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds14353539044686484735.prop.
Detected timeout of ITS tools.
[2022-06-10 03:44:57] [INFO ] Flatten gal took : 16 ms
[2022-06-10 03:44:57] [INFO ] Time to serialize gal into /tmp/UpperBounds7574636936994513727.gal : 11 ms
[2022-06-10 03:44:57] [INFO ] Time to serialize properties into /tmp/UpperBounds14491218563868969646.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7574636936994513727.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14491218563868969646.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds14491218563868969646.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-b002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FunctionPointer-PT-b002, 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 r312-tall-165472282200421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b002.tgz
mv FunctionPointer-PT-b002 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 ;