About the Execution of ITS-Tools for FunctionPointer-PT-a032
| Execution Summary | |||||
| Max Memory Used (MB)  | 
      Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status  | 
   
| 16216.575 | 3600000.00 | 3608861.00 | 33605.40 | 32 0 32 1 ? 1 1 ? 32 ? ? 0 32 ? ? 0 | normal | 
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282200397.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
 Generated by BenchKit 2-4028
    Executing tool itstools
    Input is FunctionPointer-PT-a032, examination is UpperBounds
    Time confinement is 3600 seconds
    Memory confinement is 16384 MBytes
    Number of cores is 4
    Run identifier is r312-tall-165472282200397
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 4.9K Jun  7 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users  46K Jun  7 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun  7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users  50K Jun  7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun  6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users  21K Jun  6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun  6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users  17K Jun  6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users    1 Jun  6 12:11 NewModel
-rw-r--r-- 1 mcc users  12K Jun  7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Jun  7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun  7 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users  39K Jun  7 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun  6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun  6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users    6 Jun  6 12:11 equiv_col
-rw-r--r-- 1 mcc users    5 Jun  6 12:11 instance
-rw-r--r-- 1 mcc users    6 Jun  6 12:11 iscolored
-rw-r--r-- 1 mcc users  34K Jun  6 12:11 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a032-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1654821090705
Running Version 202205111006
[2022-06-10 00:31:31] [INFO   ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600] 
[2022-06-10 00:31:31] [INFO   ] Parsing pnml file : /home/mcc/execution/model.pnml 
[2022-06-10 00:31:32] [INFO   ] Load time of PNML (sax parser for PT used): 66 ms 
[2022-06-10 00:31:32] [INFO   ] Transformed 40 places. 
[2022-06-10 00:31:32] [INFO   ] Transformed 70 transitions. 
[2022-06-10 00:31:32] [INFO   ] Parsed PT model containing 40 places and 70 transitions in 160 ms. 
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions. 
FORMULA FunctionPointer-PT-a032-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2022-06-10 00:31:32] [INFO   ] Computed 4 place invariants in 6 ms 
Incomplete random walk after 10004  steps, including 28 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :161
FORMULA FunctionPointer-PT-a032-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a032-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a032-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a032-UpperBounds-00 32 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001  steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :90
FORMULA FunctionPointer-PT-a032-UpperBounds-02 32 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001  steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :28
Incomplete Best-First random walk after 10001  steps, including 8 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :75
Incomplete Best-First random walk after 10001  steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :28
Incomplete Best-First random walk after 10001  steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :82
Incomplete Best-First random walk after 10001  steps, including 20 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :33
Incomplete Best-First random walk after 10000  steps, including 18 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :69
Incomplete Best-First random walk after 10000  steps, including 21 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 8) seen :53
[2022-06-10 00:31:32] [INFO   ] Flow matrix only has 46 transitions (discarded 20 similar events) 
// Phase 1: matrix 46 rows 34 cols
[2022-06-10 00:31:32] [INFO   ] Computed 4 place invariants in 3 ms 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive place invariants in 3 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using state equation in 26 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:31:32] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive place invariants in 9 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using state equation in 21 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize. 
[2022-06-10 00:31:32] [INFO   ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize. 
[2022-06-10 00:31:32] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms 
[2022-06-10 00:31:32] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms. 
[2022-06-10 00:31:32] [INFO   ] Added : 6 causal constraints over 2 iterations in 26 ms. Result :sat 
Minimization took 6 ms.
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize. 
[2022-06-10 00:31:32] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms 
[2022-06-10 00:31:32] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms. 
[2022-06-10 00:31:32] [INFO   ] Added : 18 causal constraints over 5 iterations in 30 ms. Result :sat 
Minimization took 8 ms.
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms. 
[2022-06-10 00:31:32] [INFO   ] Added : 20 causal constraints over 5 iterations in 35 ms. Result :sat 
Minimization took 11 ms.
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:32] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:32] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms. 
[2022-06-10 00:31:32] [INFO   ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize. 
[2022-06-10 00:31:32] [INFO   ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize. 
[2022-06-10 00:31:32] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms 
[2022-06-10 00:31:32] [INFO   ] Added : 9 causal constraints over 2 iterations in 75 ms. Result :sat 
Minimization took 6 ms.
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms 
[2022-06-10 00:31:33] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms. 
[2022-06-10 00:31:33] [INFO   ] Added : 19 causal constraints over 5 iterations in 27 ms. Result :sat 
Minimization took 12 ms.
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms 
[2022-06-10 00:31:33] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms. 
[2022-06-10 00:31:33] [INFO   ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat 
Minimization took 10 ms.
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms 
[2022-06-10 00:31:33] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms. 
[2022-06-10 00:31:33] [INFO   ] Added : 17 causal constraints over 6 iterations in 29 ms. Result :sat 
Minimization took 8 ms.
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using  3 positive and 1 generalized place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Real]Absence check using state equation in 16 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using  3 positive and 1 generalized place invariants in 0 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:33] [INFO   ] [Nat]Absence check using state equation in 22 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat 
[2022-06-10 00:31:33] [INFO   ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms. 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize. 
[2022-06-10 00:31:33] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms 
[2022-06-10 00:31:33] [INFO   ] Added : 17 causal constraints over 4 iterations in 117 ms. Result :sat 
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 32, -1, -1, 32, -1, -1] Max seen :[32, 6, 19, 9, 26, 27, 29, 14]
FORMULA FunctionPointer-PT-a032-UpperBounds-12 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions 
Drop transitions removed 1 transitions 
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 65
Drop transitions removed 2 transitions 
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 32 transition count 63
Applied a total of 4 rules in 16 ms. Remains 32 /34 variables (removed 2) and now considering 63/66 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/34 places, 63/66 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:31:34] [INFO   ] Computed 3 place invariants in 2 ms 
Incomplete random walk after 1000010  steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 7) seen :10523
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :2234
FORMULA FunctionPointer-PT-a032-UpperBounds-08 32 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :2102
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 6) seen :2149
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 6) seen :2250
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 6) seen :5986
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 6) seen :1883
[2022-06-10 00:31:36] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:31:36] [INFO   ] Computed 3 place invariants in 4 ms 
[2022-06-10 00:31:36] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:36] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:31:36] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:36] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:36] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:36] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:31:36] [INFO   ] Added : 19 causal constraints over 4 iterations in 25 ms. Result :sat 
Minimization took 11 ms.
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:31:37] [INFO   ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat 
Minimization took 5 ms.
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:31:37] [INFO   ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize. 
[2022-06-10 00:31:37] [INFO   ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize. 
[2022-06-10 00:31:37] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms 
[2022-06-10 00:31:37] [INFO   ] Added : 9 causal constraints over 2 iterations in 86 ms. Result :sat 
Minimization took 8 ms.
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize. 
[2022-06-10 00:31:37] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms 
[2022-06-10 00:31:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:31:37] [INFO   ] Added : 15 causal constraints over 3 iterations in 23 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:31:37] [INFO   ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize. 
[2022-06-10 00:31:37] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms 
[2022-06-10 00:31:37] [INFO   ] Added : 18 causal constraints over 6 iterations in 72 ms. Result :sat 
Minimization took 11 ms.
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:31:37] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:31:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 5 ms. 
[2022-06-10 00:31:37] [INFO   ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize. 
[2022-06-10 00:31:37] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms 
[2022-06-10 00:31:37] [INFO   ] Added : 13 causal constraints over 4 iterations in 70 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[60, 1026, 2089, 42, 5910, 10271]
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:00] [INFO   ] Computed 3 place invariants in 2 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 6) seen :8772
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 6) seen :2214
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 6) seen :2105
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :2125
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 6) seen :2229
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 6) seen :6044
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 6) seen :1903
[2022-06-10 00:32:02] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:02] [INFO   ] Computed 3 place invariants in 3 ms 
[2022-06-10 00:32:02] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:02] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:02] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:02] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:02] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:02] [INFO   ] Added : 19 causal constraints over 4 iterations in 28 ms. Result :sat 
Minimization took 8 ms.
[2022-06-10 00:32:02] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:02] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using state equation in 14 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:03] [INFO   ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat 
Minimization took 5 ms.
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:32:03] [INFO   ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize. 
[2022-06-10 00:32:03] [INFO   ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize. 
[2022-06-10 00:32:03] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms 
[2022-06-10 00:32:03] [INFO   ] Added : 9 causal constraints over 2 iterations in 76 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize. 
[2022-06-10 00:32:03] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms 
[2022-06-10 00:32:03] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:32:03] [INFO   ] Added : 15 causal constraints over 3 iterations in 18 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:03] [INFO   ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize. 
[2022-06-10 00:32:03] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms 
[2022-06-10 00:32:03] [INFO   ] Added : 18 causal constraints over 6 iterations in 72 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Real]Absence check using state equation in 15 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:03] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:03] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:32:03] [INFO   ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize. 
[2022-06-10 00:32:03] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms 
[2022-06-10 00:32:03] [INFO   ] Added : 13 causal constraints over 4 iterations in 63 ms. Result :sat 
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[60, 1032, 2089, 42, 5964, 1006810]
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2022-06-10 00:32:39] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:39] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:32:39] [INFO   ] Implicit Places using invariants in 39 ms returned [] 
[2022-06-10 00:32:39] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:39] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:32:39] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:39] [INFO   ] Implicit Places using invariants and state equation in 41 ms returned [] 
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-06-10 00:32:39] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:32:39] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:39] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:32:39] [INFO   ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:39] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000006  steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 6) seen :9453
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 6) seen :2228
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 6) seen :2105
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 6) seen :2169
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 6) seen :2213
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 6) seen :5908
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 6) seen :1861
[2022-06-10 00:32:42] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:42] [INFO   ] Computed 3 place invariants in 4 ms 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:42] [INFO   ] [Real]Added 8 Read/Feed constraints in 11 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 5 ms. 
[2022-06-10 00:32:42] [INFO   ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:32:42] [INFO   ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat 
Minimization took 5 ms.
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:42] [INFO   ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize. 
[2022-06-10 00:32:42] [INFO   ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize. 
[2022-06-10 00:32:42] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms 
[2022-06-10 00:32:42] [INFO   ] Added : 9 causal constraints over 2 iterations in 100 ms. Result :sat 
Minimization took 6 ms.
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize. 
[2022-06-10 00:32:42] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms 
[2022-06-10 00:32:42] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:32:42] [INFO   ] Added : 15 causal constraints over 3 iterations in 17 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:42] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:42] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:42] [INFO   ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize. 
[2022-06-10 00:32:43] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms 
[2022-06-10 00:32:43] [INFO   ] Added : 18 causal constraints over 6 iterations in 57 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:32:43] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:43] [INFO   ] [Real]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:43] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:43] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:43] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:32:43] [INFO   ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize. 
[2022-06-10 00:32:43] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms 
[2022-06-10 00:32:43] [INFO   ] Added : 13 causal constraints over 4 iterations in 43 ms. Result :sat 
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[60, 1032, 2114, 44, 5964, 1894905]
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2022-06-10 00:32:49] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:49] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:32:49] [INFO   ] Implicit Places using invariants in 32 ms returned [] 
[2022-06-10 00:32:49] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:49] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:32:49] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:49] [INFO   ] Implicit Places using invariants and state equation in 39 ms returned [] 
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-06-10 00:32:49] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:32:49] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:49] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:32:49] [INFO   ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:49] [INFO   ] Computed 3 place invariants in 2 ms 
Incomplete random walk after 1000014  steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 6) seen :10380
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 6) seen :2250
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 6) seen :2095
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 6) seen :2125
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 6) seen :2256
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 6) seen :5945
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 6) seen :1853
[2022-06-10 00:32:51] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:51] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:32:51] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:51] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:51] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:51] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:51] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:51] [INFO   ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat 
Minimization took 9 ms.
[2022-06-10 00:32:51] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:51] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:51] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:51] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:51] [INFO   ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat 
Minimization took 6 ms.
[2022-06-10 00:32:51] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:51] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 5 ms. 
[2022-06-10 00:32:52] [INFO   ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize. 
[2022-06-10 00:32:52] [INFO   ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize. 
[2022-06-10 00:32:52] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms 
[2022-06-10 00:32:52] [INFO   ] Added : 9 causal constraints over 2 iterations in 95 ms. Result :sat 
Minimization took 9 ms.
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize. 
[2022-06-10 00:32:52] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms 
[2022-06-10 00:32:52] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:52] [INFO   ] Added : 15 causal constraints over 3 iterations in 23 ms. Result :sat 
Minimization took 13 ms.
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using state equation in 14 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:52] [INFO   ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize. 
[2022-06-10 00:32:52] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms 
[2022-06-10 00:32:52] [INFO   ] Added : 18 causal constraints over 6 iterations in 62 ms. Result :sat 
Minimization took 10 ms.
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Real]Absence check using state equation in 16 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Real]Added 8 Read/Feed constraints in 11 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:32:52] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:32:52] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:32:52] [INFO   ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize. 
[2022-06-10 00:32:52] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms 
[2022-06-10 00:32:52] [INFO   ] Added : 13 causal constraints over 4 iterations in 52 ms. Result :sat 
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[60, 1039, 2114, 44, 5964, 1894905]
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2022-06-10 00:32:58] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:58] [INFO   ] Computed 3 place invariants in 2 ms 
[2022-06-10 00:32:58] [INFO   ] Implicit Places using invariants in 35 ms returned [] 
[2022-06-10 00:32:58] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:58] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:32:58] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:32:58] [INFO   ] Implicit Places using invariants and state equation in 48 ms returned [] 
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-06-10 00:32:58] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:32:58] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:58] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:32:58] [INFO   ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:32:58] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000008  steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 6) seen :9400
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 6) seen :2230
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 6) seen :2092
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 6) seen :2110
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 6) seen :2231
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 6) seen :5976
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 6) seen :1906
[2022-06-10 00:33:01] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:01] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:33:01] [INFO   ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:01] [INFO   ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat 
Minimization took 6 ms.
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:01] [INFO   ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize. 
[2022-06-10 00:33:01] [INFO   ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize. 
[2022-06-10 00:33:01] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms 
[2022-06-10 00:33:01] [INFO   ] Added : 9 causal constraints over 2 iterations in 96 ms. Result :sat 
Minimization took 8 ms.
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize. 
[2022-06-10 00:33:01] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:33:01] [INFO   ] Added : 15 causal constraints over 3 iterations in 21 ms. Result :sat 
Minimization took 7 ms.
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:01] [INFO   ] Deduced a trap composed of 8 places in 22 ms of which 4 ms to minimize. 
[2022-06-10 00:33:01] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms 
[2022-06-10 00:33:01] [INFO   ] Added : 18 causal constraints over 6 iterations in 57 ms. Result :sat 
Minimization took 11 ms.
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:01] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:01] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:33:01] [INFO   ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize. 
[2022-06-10 00:33:01] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms 
[2022-06-10 00:33:01] [INFO   ] Added : 13 causal constraints over 4 iterations in 52 ms. Result :sat 
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[60, 1039, 2114, 44, 5964, 1894905]
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2022-06-10 00:33:07] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:07] [INFO   ] Implicit Places using invariants in 32 ms returned [] 
[2022-06-10 00:33:07] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:07] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:07] [INFO   ] Implicit Places using invariants and state equation in 37 ms returned [] 
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-06-10 00:33:07] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:07] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:07] [INFO   ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 63/63 transitions.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-04
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 10023  steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :36
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 :42
[2022-06-10 00:33:07] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:07] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:07] [INFO   ] [Real]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:07] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:07] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:07] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:07] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:07] [INFO   ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[42]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions 
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules  2 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 59
Applied a total of 5 rules in 7 ms. Remains 30 /32 variables (removed 2) and now considering 59/63 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 59/63 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:07] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 1) seen :37
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 1) seen :46
[2022-06-10 00:33:08] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:08] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:08] [INFO   ] [Real]Absence check using  3 positive place invariants in 4 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:08] [INFO   ] [Real]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:08] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:08] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:08] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:08] [INFO   ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize. 
[2022-06-10 00:33:08] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms 
[2022-06-10 00:33:08] [INFO   ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms. 
[2022-06-10 00:33:08] [INFO   ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[46]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2022-06-10 00:33:08] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:08] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:08] [INFO   ] Implicit Places using invariants in 37 ms returned [] 
[2022-06-10 00:33:08] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:08] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:08] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:08] [INFO   ] Implicit Places using invariants and state equation in 44 ms returned [] 
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-06-10 00:33:08] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:08] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:08] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:08] [INFO   ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:08] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000026  steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 1) seen :39
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 1) seen :45
[2022-06-10 00:33:09] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:09] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:09] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:09] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:09] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:09] [INFO   ] [Nat]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] Deduced a trap composed of 8 places in 28 ms of which 4 ms to minimize. 
[2022-06-10 00:33:09] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms 
[2022-06-10 00:33:09] [INFO   ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms. 
[2022-06-10 00:33:09] [INFO   ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat 
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[46]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2022-06-10 00:33:09] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:09] [INFO   ] Implicit Places using invariants in 32 ms returned [] 
[2022-06-10 00:33:09] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:09] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:09] [INFO   ] Implicit Places using invariants and state equation in 41 ms returned [] 
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-06-10 00:33:09] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:09] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:09] [INFO   ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-04 in 2230 ms.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-07
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 2 ms 
Incomplete random walk after 10019  steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1431 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 10001  steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :5
[2022-06-10 00:33:09] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:09] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:09] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:09] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:09] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:09] [INFO   ] [Nat]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:09] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:33:09] [INFO   ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions 
Drop transitions removed 5 transitions 
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules  7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 7 ms. Remains 27 /32 variables (removed 5) and now considering 54/63 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/32 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:09] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 1) seen :1298
[2022-06-10 00:33:10] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:10] [INFO   ] Computed 3 place invariants in 5 ms 
[2022-06-10 00:33:10] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:10] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:10] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:10] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:10] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:10] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms. 
[2022-06-10 00:33:10] [INFO   ] Added : 6 causal constraints over 2 iterations in 30 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1298]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:12] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:12] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:12] [INFO   ] Implicit Places using invariants in 34 ms returned [] 
[2022-06-10 00:33:12] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:12] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:12] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:12] [INFO   ] Implicit Places using invariants and state equation in 38 ms returned [] 
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-06-10 00:33:12] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:12] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:12] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:12] [INFO   ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:12] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :1320
[2022-06-10 00:33:13] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:13] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:13] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:13] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:13] [INFO   ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:13] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:13] [INFO   ] [Nat]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:13] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms. 
[2022-06-10 00:33:13] [INFO   ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1320]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:14] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:14] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:14] [INFO   ] Implicit Places using invariants in 35 ms returned [] 
[2022-06-10 00:33:14] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:14] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:14] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:14] [INFO   ] Implicit Places using invariants and state equation in 38 ms returned [] 
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-06-10 00:33:14] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:14] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:14] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:14] [INFO   ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:14] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000002  steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :1337
[2022-06-10 00:33:15] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:15] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:15] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:15] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:15] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:15] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:15] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:15] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms. 
[2022-06-10 00:33:15] [INFO   ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1337]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:16] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:16] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:16] [INFO   ] Implicit Places using invariants in 31 ms returned [] 
[2022-06-10 00:33:16] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:16] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:16] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:16] [INFO   ] Implicit Places using invariants and state equation in 35 ms returned [] 
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-06-10 00:33:16] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:16] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:16] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:16] [INFO   ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:16] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000001  steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :1344
[2022-06-10 00:33:17] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:17] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:17] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:17] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:17] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:17] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:17] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:17] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:17] [INFO   ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat 
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1344]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:19] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:19] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:19] [INFO   ] Implicit Places using invariants in 30 ms returned [] 
[2022-06-10 00:33:19] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:19] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:19] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:19] [INFO   ] Implicit Places using invariants and state equation in 34 ms returned [] 
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-10 00:33:19] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:19] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:19] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:19] [INFO   ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:19] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000001  steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :1319
[2022-06-10 00:33:20] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:20] [INFO   ] Computed 3 place invariants in 5 ms 
[2022-06-10 00:33:20] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:20] [INFO   ] [Real]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:20] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:20] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:20] [INFO   ] [Nat]Absence check using state equation in 13 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:20] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms. 
[2022-06-10 00:33:20] [INFO   ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1344]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:21] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 7 ms 
[2022-06-10 00:33:21] [INFO   ] Implicit Places using invariants in 36 ms returned [] 
[2022-06-10 00:33:21] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:21] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:21] [INFO   ] Implicit Places using invariants and state equation in 34 ms returned [] 
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-06-10 00:33:21] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:21] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:21] [INFO   ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-07 in 11755 ms.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-09
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 10003  steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :24
Incomplete Best-First random walk after 10001  steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :13
[2022-06-10 00:33:21] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:21] [INFO   ] [Real]Absence check using  3 positive place invariants in 2 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:21] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:21] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:21] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:21] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:21] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms. 
[2022-06-10 00:33:21] [INFO   ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize. 
[2022-06-10 00:33:21] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms 
[2022-06-10 00:33:21] [INFO   ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat 
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions 
Drop transitions removed 5 transitions 
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules  7 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 27 transition count 54
Applied a total of 10 rules in 3 ms. Remains 27 /32 variables (removed 5) and now considering 54/63 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/32 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:21] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 1) seen :305
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2716
[2022-06-10 00:33:22] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:22] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:22] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:22] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:22] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:22] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:22] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:22] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:22] [INFO   ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2716]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:24] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:24] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:24] [INFO   ] Implicit Places using invariants in 28 ms returned [] 
[2022-06-10 00:33:24] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:24] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:24] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:24] [INFO   ] Implicit Places using invariants and state equation in 34 ms returned [] 
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-10 00:33:24] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:24] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:24] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:24] [INFO   ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:24] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 1) seen :211
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :2734
[2022-06-10 00:33:25] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:25] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:25] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:25] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:25] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:25] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:25] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:25] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:25] [INFO   ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2734]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:27] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:27] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:28] [INFO   ] Implicit Places using invariants in 31 ms returned [] 
[2022-06-10 00:33:28] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:28] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:28] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:28] [INFO   ] Implicit Places using invariants and state equation in 37 ms returned [] 
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-06-10 00:33:28] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:28] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:28] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:28] [INFO   ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:28] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 1) seen :326
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2717
[2022-06-10 00:33:29] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:29] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:29] [INFO   ] [Real]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:29] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:29] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:29] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:29] [INFO   ] [Nat]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:29] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:29] [INFO   ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat 
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2734]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:31] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:31] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:31] [INFO   ] Implicit Places using invariants in 30 ms returned [] 
[2022-06-10 00:33:31] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:31] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:31] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:31] [INFO   ] Implicit Places using invariants and state equation in 34 ms returned [] 
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-10 00:33:31] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:31] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:31] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:31] [INFO   ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:31] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 1) seen :210
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2756
[2022-06-10 00:33:32] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:32] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:32] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:32] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:32] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:32] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:32] [INFO   ] [Nat]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:32] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:32] [INFO   ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat 
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2790]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:33:34] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:34] [INFO   ] Implicit Places using invariants in 31 ms returned [] 
[2022-06-10 00:33:34] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:34] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:34] [INFO   ] Implicit Places using invariants and state equation in 50 ms returned [] 
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-06-10 00:33:34] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:34] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 27 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:34] [INFO   ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-09 in 13149 ms.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-10
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 10022  steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1431 ) properties (out of 1) seen :29
Incomplete Best-First random walk after 10001  steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :14
[2022-06-10 00:33:34] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:34] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:34] [INFO   ] [Real]Absence check using state equation in 11 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:34] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:34] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:34] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:34] [INFO   ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize. 
[2022-06-10 00:33:34] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms 
[2022-06-10 00:33:34] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:34] [INFO   ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize. 
[2022-06-10 00:33:34] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms 
[2022-06-10 00:33:34] [INFO   ] Added : 18 causal constraints over 6 iterations in 60 ms. Result :sat 
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[29]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions 
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules  2 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 59
Applied a total of 5 rules in 3 ms. Remains 30 /32 variables (removed 2) and now considering 59/63 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 59/63 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:34] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000007  steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 1) seen :43
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 1) seen :35
[2022-06-10 00:33:35] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:35] [INFO   ] Computed 3 place invariants in 5 ms 
[2022-06-10 00:33:35] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:35] [INFO   ] [Real]Absence check using state equation in 16 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:35] [INFO   ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:35] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:35] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat 
[2022-06-10 00:33:35] [INFO   ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize. 
[2022-06-10 00:33:35] [INFO   ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize. 
[2022-06-10 00:33:35] [INFO   ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize. 
[2022-06-10 00:33:35] [INFO   ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 77 ms 
[2022-06-10 00:33:35] [INFO   ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 6 ms. 
[2022-06-10 00:33:35] [INFO   ] Added : 20 causal constraints over 6 iterations in 31 ms. Result :sat 
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[43]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2022-06-10 00:33:35] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:35] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:35] [INFO   ] Implicit Places using invariants in 31 ms returned [] 
[2022-06-10 00:33:35] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:35] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:35] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:35] [INFO   ] Implicit Places using invariants and state equation in 40 ms returned [] 
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-06-10 00:33:35] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:35] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:35] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:35] [INFO   ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:36] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :37
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 1) seen :36
[2022-06-10 00:33:36] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:36] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:36] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:36] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:36] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:36] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:36] [INFO   ] [Nat]Absence check using state equation in 6 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:36] [INFO   ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize. 
[2022-06-10 00:33:36] [INFO   ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize. 
[2022-06-10 00:33:36] [INFO   ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize. 
[2022-06-10 00:33:36] [INFO   ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 77 ms 
[2022-06-10 00:33:36] [INFO   ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms. 
[2022-06-10 00:33:36] [INFO   ] Added : 20 causal constraints over 6 iterations in 27 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[43]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2022-06-10 00:33:36] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:36] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:37] [INFO   ] Implicit Places using invariants in 37 ms returned [] 
[2022-06-10 00:33:37] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:37] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:37] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:37] [INFO   ] Implicit Places using invariants and state equation in 36 ms returned [] 
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-06-10 00:33:37] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:37] [INFO   ] Flow matrix only has 42 transitions (discarded 17 similar events) 
// Phase 1: matrix 42 rows 30 cols
[2022-06-10 00:33:37] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:37] [INFO   ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-10 in 2415 ms.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-13
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:37] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 10001  steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :7
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 :40
[2022-06-10 00:33:37] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:37] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:37] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:37] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:37] [INFO   ] [Nat]Absence check using state equation in 10 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:37] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms. 
[2022-06-10 00:33:37] [INFO   ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize. 
[2022-06-10 00:33:37] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms 
[2022-06-10 00:33:37] [INFO   ] Added : 18 causal constraints over 6 iterations in 59 ms. Result :sat 
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[40]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions 
Drop transitions removed 5 transitions 
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 28 transition count 58
Applied a total of 6 rules in 1 ms. Remains 28 /32 variables (removed 4) and now considering 58/63 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/32 places, 58/63 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:37] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000002  steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :14795
[2022-06-10 00:33:38] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:38] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:38] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:38] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:38] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:38] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:38] [INFO   ] [Nat]Absence check using state equation in 12 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat 
[2022-06-10 00:33:38] [INFO   ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize. 
[2022-06-10 00:33:38] [INFO   ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize. 
[2022-06-10 00:33:38] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms 
[2022-06-10 00:33:38] [INFO   ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms. 
[2022-06-10 00:33:38] [INFO   ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14795]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-10 00:33:42] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:42] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:42] [INFO   ] Implicit Places using invariants in 37 ms returned [] 
[2022-06-10 00:33:42] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:42] [INFO   ] Computed 3 place invariants in 4 ms 
[2022-06-10 00:33:42] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:42] [INFO   ] Implicit Places using invariants and state equation in 40 ms returned [] 
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-06-10 00:33:42] [INFO   ] Redundant transitions in 2 ms returned [] 
[2022-06-10 00:33:42] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:42] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:42] [INFO   ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:42] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :14809
[2022-06-10 00:33:43] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:43] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:43] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:43] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:43] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:43] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:43] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:43] [INFO   ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize. 
[2022-06-10 00:33:43] [INFO   ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize. 
[2022-06-10 00:33:43] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms 
[2022-06-10 00:33:43] [INFO   ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms. 
[2022-06-10 00:33:43] [INFO   ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat 
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14809]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-10 00:33:48] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:48] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:48] [INFO   ] Implicit Places using invariants in 32 ms returned [] 
[2022-06-10 00:33:48] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:48] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:48] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:48] [INFO   ] Implicit Places using invariants and state equation in 34 ms returned [] 
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-06-10 00:33:48] [INFO   ] Redundant transitions in 1 ms returned [] 
[2022-06-10 00:33:48] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:48] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:48] [INFO   ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:48] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000000  steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 1) seen :14800
[2022-06-10 00:33:49] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:49] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:49] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:49] [INFO   ] [Real]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:49] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:49] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:49] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] [Nat]Added 7 Read/Feed constraints in 6 ms returned sat 
[2022-06-10 00:33:49] [INFO   ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize. 
[2022-06-10 00:33:49] [INFO   ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize. 
[2022-06-10 00:33:49] [INFO   ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms 
[2022-06-10 00:33:49] [INFO   ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms. 
[2022-06-10 00:33:49] [INFO   ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat 
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14809]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-10 00:33:53] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:53] [INFO   ] Implicit Places using invariants in 33 ms returned [] 
[2022-06-10 00:33:53] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:53] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:53] [INFO   ] Implicit Places using invariants and state equation in 35 ms returned [] 
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-06-10 00:33:53] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:33:53] [INFO   ] Flow matrix only has 41 transitions (discarded 17 similar events) 
// Phase 1: matrix 41 rows 28 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:53] [INFO   ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-13 in 16489 ms.
Starting property specific reduction for FunctionPointer-PT-a032-UpperBounds-14
Normalized transition count is 44 out of 63 initially.
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 10000  steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :83
Incomplete Best-First random walk after 10001  steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2022-06-10 00:33:53] [INFO   ] Flow matrix only has 44 transitions (discarded 19 similar events) 
// Phase 1: matrix 44 rows 32 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:33:53] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:53] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] State equation strengthened by 8 read => feed constraints. 
[2022-06-10 00:33:53] [INFO   ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:53] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:53] [INFO   ] [Nat]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:53] [INFO   ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms. 
[2022-06-10 00:33:53] [INFO   ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize. 
[2022-06-10 00:33:53] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms 
[2022-06-10 00:33:53] [INFO   ] Added : 13 causal constraints over 4 iterations in 60 ms. Result :sat 
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[83]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 29 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions 
Drop transitions removed 5 transitions 
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 29 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules  7 place count 28 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 28 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 28 transition count 54
Applied a total of 10 rules in 5 ms. Remains 28 /32 variables (removed 4) and now considering 54/63 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/32 places, 54/63 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:33:53] [INFO   ] Computed 3 place invariants in 1 ms 
Incomplete random walk after 1000003  steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :17900
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :2294
[2022-06-10 00:33:54] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:33:54] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:33:54] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:54] [INFO   ] [Real]Absence check using state equation in 8 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:33:54] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:33:54] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:33:54] [INFO   ] [Nat]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:33:54] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms. 
[2022-06-10 00:33:54] [INFO   ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize. 
[2022-06-10 00:33:54] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms 
[2022-06-10 00:33:54] [INFO   ] Added : 15 causal constraints over 4 iterations in 57 ms. Result :sat 
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17900]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:34:15] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:15] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:34:15] [INFO   ] Implicit Places using invariants in 35 ms returned [] 
[2022-06-10 00:34:15] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:15] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:34:15] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:34:15] [INFO   ] Implicit Places using invariants and state equation in 35 ms returned [] 
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-06-10 00:34:15] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:34:15] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:15] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:15] [INFO   ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:15] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000001  steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 1) seen :17937
Incomplete Best-First random walk after 1000001  steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 1) seen :2280
[2022-06-10 00:34:16] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:16] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:16] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:34:16] [INFO   ] [Real]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:34:16] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:34:16] [INFO   ] [Nat]Absence check using  3 positive place invariants in 0 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:34:16] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:34:16] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 5 ms. 
[2022-06-10 00:34:16] [INFO   ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize. 
[2022-06-10 00:34:16] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms 
[2022-06-10 00:34:16] [INFO   ] Added : 15 causal constraints over 4 iterations in 62 ms. Result :sat 
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17937]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:34:36] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:36] [INFO   ] Computed 3 place invariants in 1 ms 
[2022-06-10 00:34:36] [INFO   ] Implicit Places using invariants in 36 ms returned [] 
[2022-06-10 00:34:36] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:36] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:36] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:34:36] [INFO   ] Implicit Places using invariants and state equation in 35 ms returned [] 
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-06-10 00:34:36] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:34:36] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:36] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:36] [INFO   ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:36] [INFO   ] Computed 3 place invariants in 0 ms 
Incomplete random walk after 1000001  steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :17787
Incomplete Best-First random walk after 1000000  steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :2288
[2022-06-10 00:34:37] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:37] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:37] [INFO   ] [Real]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] [Real]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:34:37] [INFO   ] [Real]Absence check using state equation in 7 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:34:37] [INFO   ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] Solution in real domain found non-integer solution. 
[2022-06-10 00:34:37] [INFO   ] [Nat]Absence check using  3 positive place invariants in 1 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] [Nat]Adding state equation constraints to refine reachable states. 
[2022-06-10 00:34:37] [INFO   ] [Nat]Absence check using state equation in 9 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat 
[2022-06-10 00:34:37] [INFO   ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 9 ms. 
[2022-06-10 00:34:37] [INFO   ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize. 
[2022-06-10 00:34:37] [INFO   ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms 
[2022-06-10 00:34:37] [INFO   ] Added : 15 causal constraints over 4 iterations in 59 ms. Result :sat 
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17938]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 6 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-10 00:34:58] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:58] [INFO   ] Computed 3 place invariants in 4 ms 
[2022-06-10 00:34:58] [INFO   ] Implicit Places using invariants in 32 ms returned [] 
[2022-06-10 00:34:58] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:58] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:58] [INFO   ] State equation strengthened by 7 read => feed constraints. 
[2022-06-10 00:34:58] [INFO   ] Implicit Places using invariants and state equation in 39 ms returned [] 
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-06-10 00:34:58] [INFO   ] Redundant transitions in 0 ms returned [] 
[2022-06-10 00:34:58] [INFO   ] Flow matrix only has 39 transitions (discarded 15 similar events) 
// Phase 1: matrix 39 rows 28 cols
[2022-06-10 00:34:58] [INFO   ] Computed 3 place invariants in 0 ms 
[2022-06-10 00:34:58] [INFO   ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions. 
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a032-UpperBounds-14 in 64562 ms.
[2022-06-10 00:34:58] [INFO   ] Flatten gal took : 34 ms 
[2022-06-10 00:34:58] [INFO   ] Applying decomposition  
[2022-06-10 00:34:58] [INFO   ] Flatten gal took : 8 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/graph10712001412982207339.txt' '-o' '/tmp/graph10712001412982207339.bin' '-w' '/tmp/graph10712001412982207339.weights' 
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10712001412982207339.bin' '-l' '-1' '-v' '-w' '/tmp/graph10712001412982207339.weights' '-q' '0' '-e' '0.001' 
[2022-06-10 00:34:58] [INFO   ] Decomposing Gal with order  
[2022-06-10 00:34:58] [INFO   ] Rewriting arrays  to variables to allow decomposition. 
[2022-06-10 00:34:58] [INFO   ] Removed a total of 97 redundant transitions. 
[2022-06-10 00:34:58] [INFO   ] Flatten gal took : 35 ms 
[2022-06-10 00:34:58] [INFO   ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 5 ms. 
[2022-06-10 00:34:58] [INFO   ] Time to serialize gal into /tmp/UpperBounds4917811775232025025.gal : 2 ms 
[2022-06-10 00:34:58] [INFO   ] Time to serialize properties into /tmp/UpperBounds10926432287823682821.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/UpperBounds4917811775232025025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10926432287823682821.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...275
Loading property file /tmp/UpperBounds10926432287823682821.prop.
Detected timeout of ITS tools.
[2022-06-10 00:56:06] [INFO   ] Flatten gal took : 6 ms 
[2022-06-10 00:56:06] [INFO   ] Time to serialize gal into /tmp/UpperBounds5657911963046006400.gal : 2 ms 
[2022-06-10 00:56:06] [INFO   ] Time to serialize properties into /tmp/UpperBounds5708049671943361933.prop : 1 ms 
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5657911963046006400.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5708049671943361933.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/UpperBounds5708049671943361933.prop.
Detected timeout of ITS tools.
[2022-06-10 01:17:15] [INFO   ] Flatten gal took : 164 ms 
[2022-06-10 01:17:16] [INFO   ] Input system was already deterministic with 63 transitions. 
[2022-06-10 01:17:16] [INFO   ] Transformed 32 places. 
[2022-06-10 01:17:16] [INFO   ] Transformed 63 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
[2022-06-10 01:17:16] [INFO   ] Time to serialize gal into /tmp/UpperBounds3801227636056735689.gal : 4 ms 
[2022-06-10 01:17:16] [INFO   ] Time to serialize properties into /tmp/UpperBounds9804042640662907749.prop : 1 ms 
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3801227636056735689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9804042640662907749.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...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9804042640662907749.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-a032"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
	rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo "    Executing tool itstools"
echo "    Input is FunctionPointer-PT-a032, examination is UpperBounds"
echo "    Time confinement is $BK_TIME_CONFINEMENT seconds"
echo "    Memory confinement is 16384 MBytes"
echo "    Number of cores is 4"
echo "    Run identifier is r312-tall-165472282200397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a032.tgz
mv FunctionPointer-PT-a032 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 '
		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 ;
