Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r191-tall-167838876200087.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is FunctionPointer-PT-b032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-tall-167838876200087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 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-b032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b032-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678571462880

Running Version 202205111006
[2023-03-11 21:51:04] [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]
[2023-03-11 21:51:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:51:04] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2023-03-11 21:51:04] [INFO ] Transformed 306 places.
[2023-03-11 21:51:04] [INFO ] Transformed 840 transitions.
[2023-03-11 21:51:04] [INFO ] Parsed PT model containing 306 places and 840 transitions in 349 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b032-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-11 21:51:04] [INFO ] Computed 4 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :112
FORMULA FunctionPointer-PT-b032-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-13 32 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b032-UpperBounds-09 32 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :7
FORMULA FunctionPointer-PT-b032-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :8
[2023-03-11 21:51:05] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-11 21:51:05] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-11 21:51:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 21:51:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:05] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-11 21:51:05] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-11 21:51:05] [INFO ] [Real]Added 65 Read/Feed constraints in 17 ms returned sat
[2023-03-11 21:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:05] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-11 21:51:05] [INFO ] [Nat]Added 65 Read/Feed constraints in 30 ms returned sat
[2023-03-11 21:51:05] [INFO ] Deduced a trap composed of 21 places in 253 ms of which 6 ms to minimize.
[2023-03-11 21:51:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2023-03-11 21:51:06] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 109 ms.
[2023-03-11 21:51:06] [INFO ] Added : 1 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 26 ms.
[2023-03-11 21:51:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:06] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Real]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:51:06] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 49 ms.
[2023-03-11 21:51:06] [INFO ] Added : 1 causal constraints over 1 iterations in 95 ms. Result :sat
Minimization took 33 ms.
[2023-03-11 21:51:06] [INFO ] [Real]Absence check using 3 positive place invariants in 22 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 21:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:07] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-11 21:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:07] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-11 21:51:07] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 1 ms to minimize.
[2023-03-11 21:51:07] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 0 ms to minimize.
[2023-03-11 21:51:07] [INFO ] Deduced a trap composed of 21 places in 128 ms of which 1 ms to minimize.
[2023-03-11 21:51:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 461 ms
[2023-03-11 21:51:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 56 ms.
[2023-03-11 21:51:07] [INFO ] Added : 2 causal constraints over 1 iterations in 125 ms. Result :sat
Minimization took 35 ms.
[2023-03-11 21:51:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:07] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-11 21:51:07] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-11 21:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:08] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2023-03-11 21:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-11 21:51:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-11 21:51:08] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 29 ms.
[2023-03-11 21:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:08] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-11 21:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:08] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-11 21:51:08] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 0 ms to minimize.
[2023-03-11 21:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-11 21:51:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2023-03-11 21:51:08] [INFO ] Added : 2 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 33 ms.
[2023-03-11 21:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-11 21:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-11 21:51:09] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 0 ms to minimize.
[2023-03-11 21:51:09] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 0 ms to minimize.
[2023-03-11 21:51:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 206 ms
[2023-03-11 21:51:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2023-03-11 21:51:09] [INFO ] Added : 2 causal constraints over 1 iterations in 103 ms. Result :sat
Minimization took 24 ms.
[2023-03-11 21:51:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:09] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Real]Added 65 Read/Feed constraints in 21 ms returned sat
[2023-03-11 21:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:09] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-11 21:51:09] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:09] [INFO ] Deduced a trap composed of 22 places in 145 ms of which 1 ms to minimize.
[2023-03-11 21:51:10] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 0 ms to minimize.
[2023-03-11 21:51:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 353 ms
[2023-03-11 21:51:10] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 41 ms.
[2023-03-11 21:51:10] [INFO ] Added : 1 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Real]Added 65 Read/Feed constraints in 21 ms returned sat
[2023-03-11 21:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:10] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-11 21:51:10] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 1 ms to minimize.
[2023-03-11 21:51:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-11 21:51:10] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 46 ms.
[2023-03-11 21:51:10] [INFO ] Added : 2 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 28 ms.
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:10] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-11 21:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 21:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:11] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Nat]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-11 21:51:11] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-11 21:51:11] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 27 ms.
[2023-03-11 21:51:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:11] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:11] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-11 21:51:11] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-11 21:51:11] [INFO ] Deduced a trap composed of 26 places in 146 ms of which 1 ms to minimize.
[2023-03-11 21:51:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-11 21:51:11] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 43 ms.
[2023-03-11 21:51:11] [INFO ] Added : 2 causal constraints over 1 iterations in 119 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[3, 5, 29, 4, 3, 1, 2, 4, 1, 3]
Support contains 10 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 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.7 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 72 place count 163 transition count 457
Iterating global reduction 1 with 28 rules applied. Total rules applied 100 place count 163 transition count 457
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 140 place count 163 transition count 417
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 155 place count 148 transition count 387
Iterating global reduction 2 with 15 rules applied. Total rules applied 170 place count 148 transition count 387
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 178 place count 148 transition count 379
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 183 place count 143 transition count 369
Iterating global reduction 3 with 5 rules applied. Total rules applied 188 place count 143 transition count 369
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 193 place count 138 transition count 349
Iterating global reduction 3 with 5 rules applied. Total rules applied 198 place count 138 transition count 349
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 202 place count 134 transition count 341
Iterating global reduction 3 with 4 rules applied. Total rules applied 206 place count 134 transition count 341
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 210 place count 130 transition count 325
Iterating global reduction 3 with 4 rules applied. Total rules applied 214 place count 130 transition count 325
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 217 place count 127 transition count 313
Iterating global reduction 3 with 3 rules applied. Total rules applied 220 place count 127 transition count 313
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 223 place count 124 transition count 307
Iterating global reduction 3 with 3 rules applied. Total rules applied 226 place count 124 transition count 307
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 229 place count 121 transition count 301
Iterating global reduction 3 with 3 rules applied. Total rules applied 232 place count 121 transition count 301
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 234 place count 119 transition count 297
Iterating global reduction 3 with 2 rules applied. Total rules applied 236 place count 119 transition count 297
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 238 place count 117 transition count 293
Iterating global reduction 3 with 2 rules applied. Total rules applied 240 place count 117 transition count 293
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 242 place count 115 transition count 289
Iterating global reduction 3 with 2 rules applied. Total rules applied 244 place count 115 transition count 289
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 254 place count 115 transition count 279
Applied a total of 254 rules in 136 ms. Remains 115 /222 variables (removed 107) and now considering 279/648 (removed 369) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/222 places, 279/648 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 10) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 10) seen :602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 10) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 10) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 10) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 10) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 10) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 10) seen :186
[2023-03-11 21:51:22] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:22] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:22] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:51:22] [INFO ] [Real]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:22] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-11 21:51:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-11 21:51:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:22] [INFO ] Added : 6 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:22] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-11 21:51:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-11 21:51:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 14 ms.
[2023-03-11 21:51:22] [INFO ] Added : 13 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:22] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-11 21:51:22] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:23] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 1 ms to minimize.
[2023-03-11 21:51:23] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-11 21:51:23] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:51:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 199 ms
[2023-03-11 21:51:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:23] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:23] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:51:23] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2023-03-11 21:51:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-11 21:51:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:23] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:23] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:23] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:51:23] [INFO ] Added : 11 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 28 ms.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:24] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2023-03-11 21:51:24] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 0 ms to minimize.
[2023-03-11 21:51:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 172 ms
[2023-03-11 21:51:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 13 ms.
[2023-03-11 21:51:24] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 1 ms to minimize.
[2023-03-11 21:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-11 21:51:24] [INFO ] Added : 8 causal constraints over 4 iterations in 204 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:51:24] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:24] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-11 21:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-11 21:51:24] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:24] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 0 ms to minimize.
[2023-03-11 21:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-11 21:51:24] [INFO ] Added : 13 causal constraints over 5 iterations in 178 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:25] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 1 ms to minimize.
[2023-03-11 21:51:25] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 0 ms to minimize.
[2023-03-11 21:51:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 213 ms
[2023-03-11 21:51:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-11 21:51:25] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-11 21:51:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-11 21:51:25] [INFO ] Added : 7 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 27 ms.
[2023-03-11 21:51:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:25] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-11 21:51:25] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:25] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-11 21:51:25] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2023-03-11 21:51:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 175 ms
[2023-03-11 21:51:25] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 16 ms.
[2023-03-11 21:51:26] [INFO ] Added : 15 causal constraints over 5 iterations in 112 ms. Result :sat
Minimization took 25 ms.
[2023-03-11 21:51:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:51:26] [INFO ] [Real]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:26] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:26] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 0 ms to minimize.
[2023-03-11 21:51:26] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 0 ms to minimize.
[2023-03-11 21:51:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 144 ms
[2023-03-11 21:51:26] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:26] [INFO ] Added : 14 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[564, 61, 29, 133, 14, 43, 108, 58, 122, 98]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 20 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:51:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:51:28] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-11 21:51:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:51:28] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:51:28] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
[2023-03-11 21:51:28] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-11 21:51:28] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:51:28] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:28] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 10) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 10) seen :529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 10) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 10) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :120
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 10) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 10) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 10) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 10) seen :178
[2023-03-11 21:51:38] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:38] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:51:38] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:38] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-11 21:51:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-11 21:51:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:51:38] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Real]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 1 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-11 21:51:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:39] [INFO ] Added : 13 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:39] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 0 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 2 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 228 ms
[2023-03-11 21:51:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 30 ms.
[2023-03-11 21:51:39] [INFO ] Added : 2 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:39] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:51:39] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 0 ms to minimize.
[2023-03-11 21:51:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-11 21:51:39] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:39] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:51:40] [INFO ] Added : 11 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 29 ms.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:40] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 0 ms to minimize.
[2023-03-11 21:51:40] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 0 ms to minimize.
[2023-03-11 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2023-03-11 21:51:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:51:40] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2023-03-11 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-11 21:51:40] [INFO ] Added : 8 causal constraints over 4 iterations in 133 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-11 21:51:40] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:40] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-11 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-11 21:51:40] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-11 21:51:41] [INFO ] Added : 13 causal constraints over 5 iterations in 150 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:51:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 0 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 137 ms
[2023-03-11 21:51:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 0 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-11 21:51:41] [INFO ] Added : 7 causal constraints over 4 iterations in 152 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:51:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:51:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-11 21:51:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 1 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 0 ms to minimize.
[2023-03-11 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
[2023-03-11 21:51:41] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:41] [INFO ] Added : 15 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:42] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:42] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 0 ms to minimize.
[2023-03-11 21:51:42] [INFO ] Deduced a trap composed of 34 places in 68 ms of which 1 ms to minimize.
[2023-03-11 21:51:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2023-03-11 21:51:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:51:42] [INFO ] Added : 14 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[564, 69, 29, 133, 14, 55, 108, 58, 140, 344]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:51:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:51:45] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-11 21:51:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:51:45] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:51:45] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-11 21:51:45] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-11 21:51:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:51:45] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 10) seen :558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 10) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 10) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 10) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 10) seen :192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 10) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 10) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 10) seen :191
[2023-03-11 21:51:56] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:51:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:56] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:51:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2023-03-11 21:51:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-11 21:51:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:56] [INFO ] Added : 6 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 0 ms to minimize.
[2023-03-11 21:51:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-11 21:51:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:56] [INFO ] Added : 13 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 21 ms.
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:51:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:56] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2023-03-11 21:51:57] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 0 ms to minimize.
[2023-03-11 21:51:57] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 0 ms to minimize.
[2023-03-11 21:51:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 275 ms
[2023-03-11 21:51:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:57] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:57] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 9 ms to minimize.
[2023-03-11 21:51:57] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2023-03-11 21:51:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2023-03-11 21:51:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:57] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Added 32 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:57] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:51:57] [INFO ] Added : 11 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 28 ms.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:51:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 147 ms
[2023-03-11 21:51:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-03-11 21:51:58] [INFO ] Added : 8 causal constraints over 4 iterations in 151 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:51:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:58] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-11 21:51:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-11 21:51:58] [INFO ] Added : 13 causal constraints over 5 iterations in 148 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:51:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:58] [INFO ] [Nat]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 0 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-11 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-11 21:51:58] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-11 21:51:59] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2023-03-11 21:51:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-11 21:51:59] [INFO ] Added : 7 causal constraints over 4 iterations in 140 ms. Result :sat
Minimization took 14 ms.
[2023-03-11 21:51:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:59] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 0 ms to minimize.
[2023-03-11 21:51:59] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2023-03-11 21:51:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 161 ms
[2023-03-11 21:51:59] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:59] [INFO ] Added : 15 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:51:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:51:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:51:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:51:59] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:51:59] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-11 21:51:59] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 5 ms to minimize.
[2023-03-11 21:51:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-11 21:51:59] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:51:59] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[564, 69, 29, 133, 14, 55, 118, 58, 140, 344]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:52:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:02] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:52:03] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-11 21:52:03] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:52:03] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:03] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-11 21:52:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-11 21:52:03] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:52:03] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:03] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 10) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 10) seen :661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 10) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 10) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 10) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 10) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 10) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 10) seen :177
[2023-03-11 21:52:12] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:12] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 21:52:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:52:12] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:12] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:52:12] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:12] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-11 21:52:12] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:13] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-11 21:52:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:13] [INFO ] Added : 13 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2023-03-11 21:52:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:13] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:52:13] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:52:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-11 21:52:13] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:13] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:14] [INFO ] Added : 11 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 29 ms.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:14] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:14] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:52:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:52:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 15 ms.
[2023-03-11 21:52:14] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:52:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-11 21:52:14] [INFO ] Added : 8 causal constraints over 4 iterations in 123 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:52:14] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-11 21:52:14] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:14] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:52:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-11 21:52:14] [INFO ] Added : 13 causal constraints over 5 iterations in 136 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:52:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:52:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-11 21:52:15] [INFO ] Added : 8 causal constraints over 5 iterations in 181 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-11 21:52:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:52:15] [INFO ] Added : 15 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 23 ms.
[2023-03-11 21:52:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:52:15] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:52:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-11 21:52:15] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:16] [INFO ] Added : 14 causal constraints over 5 iterations in 80 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[621, 69, 29, 135, 14, 55, 180, 64, 140, 344]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:52:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:19] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:52:19] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-11 21:52:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:52:19] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:19] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-11 21:52:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:52:19] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:52:19] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:19] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 10) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 10) seen :573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 10) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 10) seen :84
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 10) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 10) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 10) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 10) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 10) seen :163
[2023-03-11 21:52:29] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:29] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:29] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:29] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-11 21:52:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:52:29] [INFO ] Added : 6 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:29] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:52:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-11 21:52:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:29] [INFO ] Added : 13 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:29] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:52:29] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:29] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:52:29] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:52:29] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:52:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 154 ms
[2023-03-11 21:52:29] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:29] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:30] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:52:30] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-11 21:52:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:30] [INFO ] Added : 18 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:30] [INFO ] Added : 11 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 31 ms.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:30] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:52:30] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:52:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-11 21:52:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:30] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-11 21:52:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-11 21:52:30] [INFO ] Added : 8 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-11 21:52:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 0 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-11 21:52:31] [INFO ] Added : 13 causal constraints over 5 iterations in 151 ms. Result :sat
Minimization took 21 ms.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-11 21:52:31] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:52:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-11 21:52:31] [INFO ] Added : 8 causal constraints over 5 iterations in 179 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Real]Added 32 Read/Feed constraints in 8 ms returned sat
[2023-03-11 21:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:31] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:32] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 0 ms to minimize.
[2023-03-11 21:52:32] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:52:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-11 21:52:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:32] [INFO ] Added : 15 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:52:32] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:52:32] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:32] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:52:32] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-11 21:52:32] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:32] [INFO ] Added : 14 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[621, 69, 31, 145, 14, 55, 180, 64, 140, 409]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:52:35] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:52:35] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-11 21:52:35] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:35] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:52:35] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:36] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-11 21:52:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:52:36] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:36] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:52:36] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 10) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 10) seen :568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 10) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 10) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 10) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 10) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 10) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :192
[2023-03-11 21:52:45] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:45] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:52:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:45] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:45] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:52:45] [INFO ] [Nat]Added 32 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:52:45] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-11 21:52:45] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:45] [INFO ] Added : 6 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:52:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:52:45] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-11 21:52:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:52:46] [INFO ] Added : 13 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2023-03-11 21:52:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 1 ms to minimize.
[2023-03-11 21:52:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-11 21:52:46] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:46] [INFO ] Added : 18 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:47] [INFO ] Added : 11 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 29 ms.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:47] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:52:47] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:52:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-11 21:52:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:52:47] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:52:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-11 21:52:47] [INFO ] Added : 8 causal constraints over 4 iterations in 126 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:52:47] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:52:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-11 21:52:47] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:52:47] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2023-03-11 21:52:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-11 21:52:47] [INFO ] Added : 13 causal constraints over 5 iterations in 150 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:52:47] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:52:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-11 21:52:48] [INFO ] Added : 8 causal constraints over 5 iterations in 184 ms. Result :sat
Minimization took 21 ms.
[2023-03-11 21:52:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2023-03-11 21:52:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:48] [INFO ] Added : 15 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:52:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:52:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:52:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:52:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 0 ms to minimize.
[2023-03-11 21:52:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-11 21:52:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:52:48] [INFO ] Added : 14 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[621, 69, 31, 145, 14, 55, 180, 64, 145, 409]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 14 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:52:52] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:52] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:52:52] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-11 21:52:52] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:52:52] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:52:52] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-11 21:52:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:52:52] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:52:52] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:52:52] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 10) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 10) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 10) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 10) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 10) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 10) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 10) seen :164
[2023-03-11 21:53:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:02] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:02] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:02] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-03-11 21:53:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-11 21:53:02] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:02] [INFO ] Added : 6 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:02] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-11 21:53:02] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:02] [INFO ] Added : 13 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:02] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:02] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 0 ms to minimize.
[2023-03-11 21:53:02] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2023-03-11 21:53:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 147 ms
[2023-03-11 21:53:02] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:02] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:53:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:03] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:03] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-11 21:53:03] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:03] [INFO ] Added : 18 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:03] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:03] [INFO ] Added : 11 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 34 ms.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:03] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:03] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:53:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-11 21:53:03] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:03] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-11 21:53:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-11 21:53:03] [INFO ] Added : 8 causal constraints over 4 iterations in 123 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-11 21:53:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-11 21:53:04] [INFO ] Added : 13 causal constraints over 5 iterations in 141 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:53:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-11 21:53:04] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:53:04] [INFO ] Added : 8 causal constraints over 5 iterations in 182 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:04] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:04] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-11 21:53:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:05] [INFO ] Added : 15 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:05] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:53:05] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:05] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:53:05] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:53:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-11 21:53:05] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:05] [INFO ] Added : 14 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[621, 69, 31, 145, 14, 55, 182, 64, 145, 426]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:53:08] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:08] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:53:08] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 21:53:08] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:08] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:09] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-11 21:53:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:53:09] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:09] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:53:09] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 10) seen :234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 10) seen :668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 10) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 10) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 10) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 10) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 10) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 10) seen :223
[2023-03-11 21:53:18] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:53:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:18] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:18] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:18] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-11 21:53:19] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:19] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Real]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-11 21:53:19] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:19] [INFO ] Added : 13 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 153 ms
[2023-03-11 21:53:19] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:19] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 27 ms.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Real]Added 32 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:53:19] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:53:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-11 21:53:19] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:20] [INFO ] Added : 18 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:20] [INFO ] Added : 11 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 26 ms.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:20] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:53:20] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:53:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:53:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:20] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-11 21:53:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-11 21:53:20] [INFO ] Added : 8 causal constraints over 4 iterations in 123 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:20] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:53:20] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2023-03-11 21:53:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-11 21:53:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-11 21:53:21] [INFO ] Added : 13 causal constraints over 5 iterations in 127 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 0 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-11 21:53:21] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-11 21:53:21] [INFO ] Added : 8 causal constraints over 5 iterations in 177 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:53:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-11 21:53:21] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:53:21] [INFO ] Added : 15 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:21] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:22] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:22] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 0 ms to minimize.
[2023-03-11 21:53:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2023-03-11 21:53:22] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:22] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[632, 69, 31, 145, 14, 59, 222, 64, 145, 426]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:53:25] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:25] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:53:25] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-11 21:53:25] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:25] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:25] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-11 21:53:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:53:25] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:25] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 10) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 10) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 10) seen :99
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 10) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 10) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 10) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 10) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 10) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 10) seen :196
[2023-03-11 21:53:35] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:53:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:53:35] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:35] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:35] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:35] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:53:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-11 21:53:35] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:35] [INFO ] Added : 6 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:53:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:35] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:35] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:35] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 0 ms to minimize.
[2023-03-11 21:53:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-11 21:53:35] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:35] [INFO ] Added : 13 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Added 32 Read/Feed constraints in 7 ms returned sat
[2023-03-11 21:53:36] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:36] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-11 21:53:36] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:53:36] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2023-03-11 21:53:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-11 21:53:36] [INFO ] Added : 5 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:36] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:36] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:53:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-11 21:53:36] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:36] [INFO ] Added : 18 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:36] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:36] [INFO ] Added : 11 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 29 ms.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:36] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-11 21:53:37] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-11 21:53:37] [INFO ] Added : 8 causal constraints over 4 iterations in 120 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-11 21:53:37] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 0 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-11 21:53:37] [INFO ] Added : 13 causal constraints over 5 iterations in 140 ms. Result :sat
Minimization took 20 ms.
[2023-03-11 21:53:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:37] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:37] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:53:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-11 21:53:37] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 0 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-11 21:53:38] [INFO ] Added : 8 causal constraints over 5 iterations in 176 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:53:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-11 21:53:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:38] [INFO ] Added : 15 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2023-03-11 21:53:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:38] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:38] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:38] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:53:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-11 21:53:38] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:38] [INFO ] Added : 14 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[632, 69, 37, 145, 14, 59, 222, 64, 145, 426]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:53:42] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:53:42] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-11 21:53:42] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:42] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-11 21:53:42] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-11 21:53:42] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:42] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 10) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 10) seen :597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 10) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 10) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 10) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 10) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 10) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 10) seen :179
[2023-03-11 21:53:52] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:52] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:52] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:52] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2023-03-11 21:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-11 21:53:52] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:53:52] [INFO ] Added : 6 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:52] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-11 21:53:52] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:52] [INFO ] Added : 13 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:53:52] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:53:52] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:53:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-11 21:53:52] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:53:52] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2023-03-11 21:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-11 21:53:52] [INFO ] Added : 5 causal constraints over 3 iterations in 119 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:53] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:53:53] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:53:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-11 21:53:53] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:53:53] [INFO ] Added : 18 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:53] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:53] [INFO ] Added : 11 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:53:53] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-11 21:53:53] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:53:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-11 21:53:53] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:53:53] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-11 21:53:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-11 21:53:53] [INFO ] Added : 8 causal constraints over 4 iterations in 125 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-11 21:53:54] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-11 21:53:54] [INFO ] Added : 13 causal constraints over 5 iterations in 139 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:53:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-11 21:53:54] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 130 ms
[2023-03-11 21:53:54] [INFO ] Added : 8 causal constraints over 5 iterations in 197 ms. Result :sat
Minimization took 19 ms.
[2023-03-11 21:53:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:53:54] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-11 21:53:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-11 21:53:54] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:55] [INFO ] Added : 15 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-11 21:53:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:55] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:53:55] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:55] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:53:55] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:53:55] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2023-03-11 21:53:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-11 21:53:55] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:55] [INFO ] Added : 14 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32, -1, -1, -1, -1, -1] Max seen :[632, 69, 37, 145, 14, 59, 222, 64, 145, 426]
Support contains 10 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-11 21:53:58] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:58] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:53:58] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-11 21:53:58] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:58] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:58] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-11 21:53:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:53:58] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:59] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 279/279 transitions.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-01
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :10
[2023-03-11 21:53:59] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:53:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:53:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:53:59] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:53:59] [INFO ] [Real]Added 32 Read/Feed constraints in 8 ms returned sat
[2023-03-11 21:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:53:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:53:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:53:59] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:53:59] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:53:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-11 21:53:59] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:53:59] [INFO ] Added : 11 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 91 transition count 222
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 87 transition count 214
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 87 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 84 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 84 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 81 transition count 202
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 81 transition count 202
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 78 transition count 196
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 76 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 76 transition count 192
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 74 transition count 188
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 74 transition count 188
Applied a total of 82 rules in 30 ms. Remains 74 /115 variables (removed 41) and now considering 188/279 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/115 places, 188/279 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:53:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 1) seen :2280
[2023-03-11 21:54:00] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:00] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:01] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-11 21:54:01] [INFO ] Added : 5 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2280]
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 3 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.
[2023-03-11 21:54:02] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:02] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 21:54:02] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:02] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-11 21:54:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:02] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:02] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:02] [INFO ] Dead Transitions using invariants and state equation in 63 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
[2023-03-11 21:54:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 1) seen :2257
[2023-03-11 21:54:04] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:54:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:04] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:04] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:04] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 8 ms.
[2023-03-11 21:54:04] [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 :[2280]
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 3 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.
[2023-03-11 21:54:06] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:06] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-11 21:54:06] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:06] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-11 21:54:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:06] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:06] [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.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-01 in 7297 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-02
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :9
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
[2023-03-11 21:54:06] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:06] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:06] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:06] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-11 21:54:06] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:54:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
[2023-03-11 21:54:06] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 14 ms.
[2023-03-11 21:54:06] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2023-03-11 21:54:06] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2023-03-11 21:54:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 142 ms
[2023-03-11 21:54:06] [INFO ] Added : 5 causal constraints over 3 iterations in 199 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 97 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 97 transition count 238
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 94 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 94 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 91 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 88 transition count 218
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 86 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 84 transition count 210
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 208
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 82 transition count 206
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 82 transition count 206
Applied a total of 66 rules in 17 ms. Remains 82 /115 variables (removed 33) and now considering 206/279 (removed 73) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/115 places, 206/279 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 1) seen :270
[2023-03-11 21:54:08] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:08] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:08] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:08] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 8 ms.
[2023-03-11 21:54:08] [INFO ] Added : 30 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[270]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-11 21:54:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-11 21:54:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:09] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-11 21:54:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:09] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:09] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:09] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 1) seen :271
[2023-03-11 21:54:11] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:11] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:11] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:11] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 7 ms.
[2023-03-11 21:54:11] [INFO ] Added : 30 causal constraints over 8 iterations in 73 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[271]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-11 21:54:11] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:11] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 21:54:11] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:11] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-11 21:54:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:11] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:11] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :315
[2023-03-11 21:54:13] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:13] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 21:54:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:13] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:13] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:13] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:13] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:13] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 7 ms.
[2023-03-11 21:54:13] [INFO ] Added : 30 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[315]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-11 21:54:13] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:13] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:13] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-11 21:54:13] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:13] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:14] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-11 21:54:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:14] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:14] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:14] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Normalized transition count is 126 out of 206 initially.
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :308
[2023-03-11 21:54:15] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:15] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:15] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:15] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 71 transitions) in 8 ms.
[2023-03-11 21:54:15] [INFO ] Added : 30 causal constraints over 8 iterations in 73 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[315]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2023-03-11 21:54:16] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:16] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 21:54:16] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:16] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-11 21:54:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:16] [INFO ] Flow matrix only has 126 transitions (discarded 80 similar events)
// Phase 1: matrix 126 rows 82 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:16] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 206/206 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-02 in 10103 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-03
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :39
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 :5
[2023-03-11 21:54:16] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:54:16] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:16] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-11 21:54:16] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:16] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2023-03-11 21:54:16] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 0 ms to minimize.
[2023-03-11 21:54:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-11 21:54:16] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:54:16] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2023-03-11 21:54:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-11 21:54:16] [INFO ] Added : 5 causal constraints over 3 iterations in 115 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[39]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 109 transition count 267
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 109 transition count 267
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 103 transition count 249
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 103 transition count 249
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 98 transition count 239
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 98 transition count 239
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 94 transition count 227
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 94 transition count 227
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 90 transition count 219
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 90 transition count 219
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 86 transition count 211
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 86 transition count 211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 83 transition count 205
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 83 transition count 205
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 80 transition count 199
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 80 transition count 199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 78 transition count 195
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 76 transition count 191
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 76 transition count 191
Applied a total of 78 rules in 13 ms. Remains 76 /115 variables (removed 39) and now considering 191/279 (removed 88) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/115 places, 191/279 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:16] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 1) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 1) seen :24
[2023-03-11 21:54:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:18] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-11 21:54:18] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:18] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-11 21:54:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-11 21:54:18] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-11 21:54:18] [INFO ] Added : 12 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[41]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-11 21:54:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-11 21:54:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:18] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-11 21:54:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:18] [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 473 ms. (steps per millisecond=2114 ) properties (out of 1) seen :9
[2023-03-11 21:54:19] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-11 21:54:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:20] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:54:20] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:20] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2023-03-11 21:54:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-11 21:54:20] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-11 21:54:20] [INFO ] Added : 12 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[41]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-11 21:54:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:20] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-11 21:54:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:20] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-11 21:54:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-11 21:54:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:20] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-03 in 3964 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-04
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:20] [INFO ] Computed 3 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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-11 21:54:20] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:20] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:20] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:54:20] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:20] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-11 21:54:20] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:54:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-11 21:54:20] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 8 ms.
[2023-03-11 21:54:20] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 0 ms to minimize.
[2023-03-11 21:54:20] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:54:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 137 ms
[2023-03-11 21:54:20] [INFO ] Added : 5 causal constraints over 3 iterations in 187 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 86 transition count 214
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 84 transition count 210
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 82 transition count 206
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 81 transition count 204
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 80 transition count 202
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 80 transition count 202
Applied a total of 70 rules in 26 ms. Remains 80 /115 variables (removed 35) and now considering 202/279 (removed 77) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/115 places, 202/279 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:21] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 1) seen :691
[2023-03-11 21:54:22] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:22] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:22] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:22] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:22] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2023-03-11 21:54:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-11 21:54:22] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 5 ms.
[2023-03-11 21:54:22] [INFO ] Added : 10 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[691]
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 2 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.
[2023-03-11 21:54:23] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:23] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-11 21:54:23] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:23] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-11 21:54:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:23] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:24] [INFO ] Dead Transitions using invariants and state equation in 76 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
[2023-03-11 21:54:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :730
[2023-03-11 21:54:25] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:25] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:54:25] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:25] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2023-03-11 21:54:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-11 21:54:25] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 6 ms.
[2023-03-11 21:54:25] [INFO ] Added : 10 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[730]
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 2 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 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-11 21:54:27] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:27] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 21:54:27] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:27] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:27] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:27] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-11 21:54:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:27] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:27] [INFO ] Dead Transitions using invariants and state equation in 69 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
[2023-03-11 21:54:27] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 1) seen :664
[2023-03-11 21:54:28] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:28] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-11 21:54:28] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:28] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-03-11 21:54:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-11 21:54:28] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 8 ms.
[2023-03-11 21:54:28] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[730]
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 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-11 21:54:30] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:30] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-11 21:54:30] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 21:54:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:30] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-11 21:54:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:30] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-04 in 9988 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-05
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2023-03-11 21:54:30] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:30] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:30] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:30] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:30] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:54:30] [INFO ] Added : 11 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[2]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 106 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 106 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 100 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 100 transition count 244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 91 transition count 222
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 87 transition count 214
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 87 transition count 214
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 83 transition count 206
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 80 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 80 transition count 200
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 77 transition count 194
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 77 transition count 194
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 75 transition count 190
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 75 transition count 190
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 82 place count 73 transition count 186
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 73 transition count 186
Applied a total of 84 rules in 29 ms. Remains 73 /115 variables (removed 42) and now considering 186/279 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/115 places, 186/279 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 1) seen :5
[2023-03-11 21:54:32] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 21:54:32] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:54:32] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:32] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2023-03-11 21:54:32] [INFO ] Added : 5 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[5]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-11 21:54:32] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:32] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 21:54:32] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:32] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 21:54:32] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-11 21:54:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:32] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:32] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:32] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:32] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 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 514 ms. (steps per millisecond=1945 ) properties (out of 1) seen :5
[2023-03-11 21:54:33] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:33] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:54:33] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 21:54:33] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-11 21:54:34] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:34] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2023-03-11 21:54:34] [INFO ] Added : 5 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[5]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-11 21:54:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:34] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-11 21:54:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 21:54:34] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-11 21:54:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:34] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-05 in 3846 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-06
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 21:54:34] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:54:34] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:34] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:34] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 10 ms.
[2023-03-11 21:54:34] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2023-03-11 21:54:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-11 21:54:34] [INFO ] Added : 12 causal constraints over 3 iterations in 128 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 84 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 210
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 18 ms. Remains 83 /115 variables (removed 32) and now considering 210/279 (removed 69) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/115 places, 210/279 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 1) seen :237
[2023-03-11 21:54:36] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:36] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:36] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:36] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:36] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:36] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:54:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-11 21:54:36] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2023-03-11 21:54:36] [INFO ] Added : 15 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[237]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:36] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-11 21:54:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:37] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:37] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-11 21:54:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:37] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:37] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:37] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :257
[2023-03-11 21:54:38] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:38] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:54:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:38] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:38] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:38] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:54:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-11 21:54:39] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 9 ms.
[2023-03-11 21:54:39] [INFO ] Added : 15 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[257]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:39] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 21:54:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:39] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-11 21:54:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:39] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:39] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:39] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :235
[2023-03-11 21:54:41] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:41] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:41] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:41] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:41] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-11 21:54:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-11 21:54:41] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 9 ms.
[2023-03-11 21:54:41] [INFO ] Added : 15 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[257]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 11 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:42] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:42] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 21:54:42] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:42] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:42] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-11 21:54:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:42] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:42] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-06 in 8189 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-07
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :6
[2023-03-11 21:54:42] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 21:54:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:42] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:42] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:54:42] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2023-03-11 21:54:42] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2023-03-11 21:54:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-11 21:54:42] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 11 ms.
[2023-03-11 21:54:42] [INFO ] Added : 4 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 38 place count 94 transition count 228
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 94 transition count 228
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 90 transition count 220
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 90 transition count 220
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 86 transition count 212
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 86 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 83 transition count 206
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 80 transition count 200
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 80 transition count 200
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 78 transition count 196
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 76 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 76 transition count 192
Applied a total of 78 rules in 21 ms. Remains 76 /115 variables (removed 39) and now considering 192/279 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/115 places, 192/279 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 1) seen :941
[2023-03-11 21:54:44] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:44] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-11 21:54:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:44] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2023-03-11 21:54:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-11 21:54:44] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 7 ms.
[2023-03-11 21:54:44] [INFO ] Added : 7 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[941]
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.
[2023-03-11 21:54:45] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-11 21:54:45] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:45] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 21:54:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:45] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-11 21:54:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:54:45] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:45] [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
[2023-03-11 21:54:45] [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 :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 1) seen :860
[2023-03-11 21:54:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:47] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:54:47] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:47] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:47] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-11 21:54:47] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2023-03-11 21:54:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-11 21:54:47] [INFO ] Computed and/alt/rep : 57/184/51 causal constraints (skipped 65 transitions) in 5 ms.
[2023-03-11 21:54:47] [INFO ] Added : 7 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[941]
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.
[2023-03-11 21:54:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:48] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-11 21:54:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-11 21:54:48] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-11 21:54:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2023-03-11 21:54:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:48] [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.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-07 in 6168 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-08
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 21:54:48] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-11 21:54:48] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:48] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-11 21:54:48] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:48] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 0 ms to minimize.
[2023-03-11 21:54:48] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-11 21:54:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-11 21:54:48] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 9 ms.
[2023-03-11 21:54:48] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 218
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 214
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 84 transition count 212
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 83 transition count 210
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 83 transition count 210
Applied a total of 64 rules in 12 ms. Remains 83 /115 variables (removed 32) and now considering 210/279 (removed 69) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/115 places, 210/279 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 1) seen :239
[2023-03-11 21:54:50] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:50] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:50] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-11 21:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:50] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:50] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:50] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2023-03-11 21:54:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-11 21:54:50] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-11 21:54:50] [INFO ] Added : 16 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[239]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:51] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:51] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-11 21:54:51] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:51] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:51] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-11 21:54:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:51] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:51] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:51] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 1) seen :266
[2023-03-11 21:54:53] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:53] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:53] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:53] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:54:53] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:53] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:54:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-11 21:54:53] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-11 21:54:53] [INFO ] Added : 16 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[266]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:53] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:53] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 21:54:53] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:54] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-11 21:54:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:54] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:54] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 1) seen :238
[2023-03-11 21:54:55] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:55] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-11 21:54:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:55] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:54:55] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:55] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-11 21:54:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-11 21:54:55] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-11 21:54:55] [INFO ] Added : 16 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[266]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-11 21:54:56] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:54:56] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-11 21:54:56] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 21:54:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:56] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-11 21:54:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:56] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:56] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-08 in 7962 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-10
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-11 21:54:56] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-11 21:54:56] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:54:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:56] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-11 21:54:56] [INFO ] Added : 12 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 224
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 218
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 218
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 86 transition count 212
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 86 transition count 212
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 83 transition count 206
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 83 transition count 206
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 81 transition count 202
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 81 transition count 202
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 79 transition count 198
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 79 transition count 198
Applied a total of 72 rules in 15 ms. Remains 79 /115 variables (removed 36) and now considering 198/279 (removed 81) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/115 places, 198/279 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 1) seen :792
[2023-03-11 21:54:58] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:58] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:58] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:54:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:54:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:54:58] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:54:58] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-11 21:54:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-11 21:54:58] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 7 ms.
[2023-03-11 21:54:58] [INFO ] Added : 13 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[792]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-11 21:54:59] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:59] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-11 21:54:59] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:54:59] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-11 21:54:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:54:59] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:54:59] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:54:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 1) seen :758
[2023-03-11 21:55:01] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:55:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:01] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-11 21:55:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:01] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:55:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-11 21:55:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-11 21:55:01] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2023-03-11 21:55:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-11 21:55:01] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-11 21:55:01] [INFO ] Added : 13 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[792]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-11 21:55:02] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:55:02] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:55:02] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-11 21:55:02] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:55:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:02] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-11 21:55:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:55:02] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-11 21:55:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:02] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-10 in 6234 ms.
Starting property specific reduction for FunctionPointer-PT-b032-UpperBounds-12
Normalized transition count is 184 out of 279 initially.
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:55:02] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2023-03-11 21:55:02] [INFO ] Flow matrix only has 184 transitions (discarded 95 similar events)
// Phase 1: matrix 184 rows 115 cols
[2023-03-11 21:55:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:55:02] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-11 21:55:02] [INFO ] [Real]Added 32 Read/Feed constraints in 9 ms returned sat
[2023-03-11 21:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:55:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 21:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:55:03] [INFO ] [Nat]Added 32 Read/Feed constraints in 6 ms returned sat
[2023-03-11 21:55:03] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-11 21:55:03] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2023-03-11 21:55:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-11 21:55:03] [INFO ] Computed and/alt/rep : 46/183/44 causal constraints (skipped 138 transitions) in 12 ms.
[2023-03-11 21:55:03] [INFO ] Added : 5 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 279/279 transitions.
Graph (complete) has 480 edges and 115 vertex of which 112 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 112 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 107 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 107 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 102 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 102 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 98 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 95 transition count 232
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 95 transition count 232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 92 transition count 226
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 89 transition count 220
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 87 transition count 216
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 87 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 85 transition count 212
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 83 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 81 transition count 204
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 81 transition count 204
Applied a total of 68 rules in 16 ms. Remains 81 /115 variables (removed 34) and now considering 204/279 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/115 places, 204/279 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:03] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 1) seen :643
[2023-03-11 21:55:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:04] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:55:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:55:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:04] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:55:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:55:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-11 21:55:04] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:55:04] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 0 ms to minimize.
[2023-03-11 21:55:04] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2023-03-11 21:55:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-11 21:55:04] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 5 ms.
[2023-03-11 21:55:04] [INFO ] Added : 21 causal constraints over 6 iterations in 53 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[643]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-11 21:55:05] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:55:05] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-11 21:55:05] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:06] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-11 21:55:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:55:06] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:06] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:06] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 1) seen :630
[2023-03-11 21:55:07] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-11 21:55:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:07] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:55:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 21:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:55:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-11 21:55:07] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-11 21:55:07] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2023-03-11 21:55:07] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2023-03-11 21:55:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-11 21:55:07] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 9 ms.
[2023-03-11 21:55:07] [INFO ] Added : 21 causal constraints over 6 iterations in 61 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[643]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-11 21:55:08] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:08] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 21:55:08] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 21:55:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-11 21:55:08] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-11 21:55:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:55:08] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-11 21:55:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 21:55:09] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b032-UpperBounds-12 in 6180 ms.
[2023-03-11 21:55:09] [INFO ] Flatten gal took : 55 ms
[2023-03-11 21:55:09] [INFO ] Applying decomposition
[2023-03-11 21:55:09] [INFO ] Flatten gal took : 19 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/graph17439396292113583063.txt' '-o' '/tmp/graph17439396292113583063.bin' '-w' '/tmp/graph17439396292113583063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17439396292113583063.bin' '-l' '-1' '-v' '-w' '/tmp/graph17439396292113583063.weights' '-q' '0' '-e' '0.001'
[2023-03-11 21:55:09] [INFO ] Decomposing Gal with order
[2023-03-11 21:55:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 21:55:09] [INFO ] Removed a total of 479 redundant transitions.
[2023-03-11 21:55:09] [INFO ] Flatten gal took : 60 ms
[2023-03-11 21:55:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 181 labels/synchronizations in 13 ms.
[2023-03-11 21:55:09] [INFO ] Time to serialize gal into /tmp/UpperBounds17555549578640245999.gal : 6 ms
[2023-03-11 21:55:09] [INFO ] Time to serialize properties into /tmp/UpperBounds16555189129461746582.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/UpperBounds17555549578640245999.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16555189129461746582.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/UpperBounds16555189129461746582.prop.
Detected timeout of ITS tools.
[2023-03-11 22:16:30] [INFO ] Flatten gal took : 16 ms
[2023-03-11 22:16:30] [INFO ] Time to serialize gal into /tmp/UpperBounds17233674173035128705.gal : 3 ms
[2023-03-11 22:16:30] [INFO ] Time to serialize properties into /tmp/UpperBounds181056363201699915.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/UpperBounds17233674173035128705.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds181056363201699915.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...295
Loading property file /tmp/UpperBounds181056363201699915.prop.
Detected timeout of ITS tools.
[2023-03-11 22:37:53] [INFO ] Flatten gal took : 215 ms
[2023-03-11 22:37:54] [INFO ] Input system was already deterministic with 279 transitions.
[2023-03-11 22:37:54] [INFO ] Transformed 115 places.
[2023-03-11 22:37:54] [INFO ] Transformed 279 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-11 22:37:54] [INFO ] Time to serialize gal into /tmp/UpperBounds13982113961902632872.gal : 7 ms
[2023-03-11 22:37:54] [INFO ] Time to serialize properties into /tmp/UpperBounds8887800157383940398.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/UpperBounds13982113961902632872.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8887800157383940398.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds8887800157383940398.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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-b032"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is FunctionPointer-PT-b032, 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 r191-tall-167838876200087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b032.tgz
mv FunctionPointer-PT-b032 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 ;