Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r170-tall-167838857500645.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is FunctionPointer-PT-a064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857500645
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678592765200

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a064
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 03:46:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 03:46:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 03:46:06] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-12 03:46:06] [INFO ] Transformed 40 places.
[2023-03-12 03:46:06] [INFO ] Transformed 70 transitions.
[2023-03-12 03:46:06] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 102 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a064-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2023-03-12 03:46:06] [INFO ] Computed 4 place invariants in 11 ms
FORMULA FunctionPointer-PT-a064-UpperBounds-01 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10041 steps, including 26 resets, run finished after 23 ms. (steps per millisecond=436 ) properties (out of 13) seen :129
FORMULA FunctionPointer-PT-a064-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a064-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a064-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :33
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :37
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :51
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :30
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :59
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :47
[2023-03-12 03:46:07] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2023-03-12 03:46:07] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 03:46:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:46:07] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-12 03:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:07] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 3 ms to minimize.
[2023-03-12 03:46:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 03:46:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2023-03-12 03:46:07] [INFO ] Added : 17 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:07] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2023-03-12 03:46:07] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-12 03:46:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-12 03:46:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-12 03:46:07] [INFO ] Added : 18 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2023-03-12 03:46:07] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2023-03-12 03:46:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-12 03:46:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-12 03:46:07] [INFO ] Added : 20 causal constraints over 5 iterations in 28 ms. Result :sat
Minimization took 12 ms.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-12 03:46:08] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-12 03:46:08] [INFO ] Added : 18 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-12 03:46:08] [INFO ] Added : 18 causal constraints over 6 iterations in 36 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 8 ms.
[2023-03-12 03:46:08] [INFO ] Added : 18 causal constraints over 5 iterations in 37 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-12 03:46:08] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2023-03-12 03:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-12 03:46:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 2 ms.
[2023-03-12 03:46:08] [INFO ] Added : 17 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:09] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-12 03:46:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-12 03:46:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-12 03:46:09] [INFO ] Added : 18 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, 64, -1, -1, -1, -1, -1, -1, -1, 64] Max seen :[7, 13, 29, 11, 5, 4, 5, 29, 15, 24]
Support contains 10 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 32 transition count 64
Applied a total of 3 rules in 50 ms. Remains 32 /34 variables (removed 2) and now considering 64/66 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 32/34 places, 64/66 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:09] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2202 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 10) seen :338
FORMULA FunctionPointer-PT-a064-UpperBounds-14 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1608 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2235 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 361 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 9) seen :161
Incomplete Best-First random walk after 1000001 steps, including 1580 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 40 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 9) seen :8053
FORMULA FunctionPointer-PT-a064-UpperBounds-02 64 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 1558 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 8) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 8) seen :2102
Incomplete Best-First random walk after 1000001 steps, including 34 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 8) seen :17029
[2023-03-12 03:46:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:46:12] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2023-03-12 03:46:12] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2023-03-12 03:46:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-12 03:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 0 ms to minimize.
[2023-03-12 03:46:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-12 03:46:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-12 03:46:12] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-12 03:46:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:13] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-12 03:46:13] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:13] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:46:13] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:13] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:46:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2023-03-12 03:46:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:13] [INFO ] Added : 18 causal constraints over 7 iterations in 46 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13, 72, 2002, 7869, 12, 13, 72, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 6 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:28] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2173 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 8) seen :247
Incomplete Best-First random walk after 1000001 steps, including 1587 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :57
Incomplete Best-First random walk after 1000001 steps, including 292 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 8) seen :1022
Incomplete Best-First random walk after 1000000 steps, including 1648 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :51
Incomplete Best-First random walk after 1000001 steps, including 1221 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 8) seen :2028
Incomplete Best-First random walk after 1000001 steps, including 1515 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 8) seen :72
Incomplete Best-First random walk after 1000000 steps, including 1621 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 8) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 8) seen :2138
Incomplete Best-First random walk after 1000000 steps, including 1230 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 8) seen :7005
[2023-03-12 03:46:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:31] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 03:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:46:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:46:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-12 03:46:32] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:46:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2023-03-12 03:46:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 20 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 15 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2023-03-12 03:46:32] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 6 ms.
[2023-03-12 03:46:32] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-12 03:46:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:32] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 72, 2019, 7869, 22, 15, 77, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 8 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 03:46:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:46:48] [INFO ] Invariant cache hit.
[2023-03-12 03:46:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-12 03:46:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:46:48] [INFO ] Invariant cache hit.
[2023-03-12 03:46:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:46:48] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-12 03:46:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 03:46:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:46:48] [INFO ] Invariant cache hit.
[2023-03-12 03:46:48] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2260 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 8) seen :251
Incomplete Best-First random walk after 1000001 steps, including 1621 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 8) seen :65
Incomplete Best-First random walk after 1000001 steps, including 420 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 8) seen :148
Incomplete Best-First random walk after 1000001 steps, including 1590 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 8) seen :57
Incomplete Best-First random walk after 1000001 steps, including 725 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 8) seen :4718
Incomplete Best-First random walk after 1000000 steps, including 1611 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 1623 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 8) seen :2183
Incomplete Best-First random walk after 1000001 steps, including 1608 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 8) seen :5010
[2023-03-12 03:46:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:46:51] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:46:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:51] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2023-03-12 03:46:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-12 03:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2023-03-12 03:46:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:46:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:51] [INFO ] Added : 20 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:51] [INFO ] Added : 15 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-12 03:46:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:51] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:46:52] [INFO ] Added : 13 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:52] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:46:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:52] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-12 03:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:46:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:46:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:46:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:46:52] [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, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 72, 2066, 7869, 22, 15, 77, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 03:47:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:07] [INFO ] Invariant cache hit.
[2023-03-12 03:47:07] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 03:47:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:07] [INFO ] Invariant cache hit.
[2023-03-12 03:47:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:07] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-12 03:47:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:47:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:07] [INFO ] Invariant cache hit.
[2023-03-12 03:47:07] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2217 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 8) seen :234
Incomplete Best-First random walk after 1000001 steps, including 1570 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :66
Incomplete Best-First random walk after 1000001 steps, including 406 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 8) seen :152
Incomplete Best-First random walk after 1000001 steps, including 1525 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 8) seen :68
Incomplete Best-First random walk after 1000001 steps, including 1700 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 8) seen :49
Incomplete Best-First random walk after 1000001 steps, including 1547 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 8) seen :89
Incomplete Best-First random walk after 1000001 steps, including 1609 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 8) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 8) seen :2176
Incomplete Best-First random walk after 1000001 steps, including 472 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 8) seen :13380
[2023-03-12 03:47:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:10] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:47:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:47:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:10] [INFO ] Added : 20 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:10] [INFO ] Added : 15 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:10] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:10] [INFO ] Added : 13 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:10] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:11] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:11] [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, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 74, 2066, 7869, 22, 16, 78, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 03:47:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:26] [INFO ] Invariant cache hit.
[2023-03-12 03:47:26] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 03:47:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:26] [INFO ] Invariant cache hit.
[2023-03-12 03:47:26] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:26] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-12 03:47:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:47:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:26] [INFO ] Invariant cache hit.
[2023-03-12 03:47:26] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:26] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000038 steps, including 2220 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 8) seen :242
Incomplete Best-First random walk after 1000001 steps, including 1584 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 8) seen :53
Incomplete Best-First random walk after 1000001 steps, including 117 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 8) seen :4278
Incomplete Best-First random walk after 1000001 steps, including 1588 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 490 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 8) seen :5799
Incomplete Best-First random walk after 1000001 steps, including 1551 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 8) seen :91
Incomplete Best-First random walk after 1000001 steps, including 1523 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 8) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 8) seen :2096
Incomplete Best-First random walk after 1000001 steps, including 159 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 8) seen :16238
[2023-03-12 03:47:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:47:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-12 03:47:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:29] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2023-03-12 03:47:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-12 03:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2023-03-12 03:47:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-12 03:47:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:29] [INFO ] Added : 20 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:29] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:47:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:29] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:30] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:30] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:30] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:30] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 80, 4171, 7869, 22, 16, 78, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 03:47:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:47] [INFO ] Invariant cache hit.
[2023-03-12 03:47:47] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 03:47:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:47] [INFO ] Invariant cache hit.
[2023-03-12 03:47:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-12 03:47:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:47:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:47:47] [INFO ] Invariant cache hit.
[2023-03-12 03:47:47] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:47] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2202 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 8) seen :266
Incomplete Best-First random walk after 1000001 steps, including 1581 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 283 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 8) seen :2003
Incomplete Best-First random walk after 1000001 steps, including 1581 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 819 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 8) seen :4173
Incomplete Best-First random walk after 1000001 steps, including 1589 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 8) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1699 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 8) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 8) seen :2140
Incomplete Best-First random walk after 1000001 steps, including 1112 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 8) seen :8631
[2023-03-12 03:47:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:47:50] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:47:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2023-03-12 03:47:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:47:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2023-03-12 03:47:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [INFO ] Added : 15 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:51] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:47:51] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:47:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:47:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:47:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:47:51] [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, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 80, 4171, 7869, 22, 16, 78, 16903]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 03:48:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:48:10] [INFO ] Invariant cache hit.
[2023-03-12 03:48:10] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 03:48:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:48:10] [INFO ] Invariant cache hit.
[2023-03-12 03:48:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:10] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-12 03:48:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:48:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-12 03:48:10] [INFO ] Invariant cache hit.
[2023-03-12 03:48:10] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 32/32 places, 64/64 transitions.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-00
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-03-12 03:48:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:48:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:48:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:48:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:48:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:48:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:48:10] [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 :[7]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 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 11 place count 27 transition count 54
Applied a total of 11 rules in 7 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:48:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :1310
[2023-03-12 03:48:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:48:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:48:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:48:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:11] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:48:11] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-12 03:48:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-12 03:48:11] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1310]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:48:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:13] [INFO ] Invariant cache hit.
[2023-03-12 03:48:13] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 03:48:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:13] [INFO ] Invariant cache hit.
[2023-03-12 03:48:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:13] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-12 03:48:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:48:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:13] [INFO ] Invariant cache hit.
[2023-03-12 03:48:13] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:48:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 1) seen :22
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 :1308
[2023-03-12 03:48:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:48:14] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 03:48:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-12 03:48:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:48:14] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2023-03-12 03:48:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-12 03:48:14] [INFO ] Added : 9 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1310]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 03:48:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:15] [INFO ] Invariant cache hit.
[2023-03-12 03:48:15] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 03:48:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:15] [INFO ] Invariant cache hit.
[2023-03-12 03:48:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-12 03:48:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:48:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:15] [INFO ] Invariant cache hit.
[2023-03-12 03:48:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-00 in 4883 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-03
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:15] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10024 steps, including 19 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :33
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 :16
[2023-03-12 03:48:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:15] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:48:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 03:48:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:48:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:48:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:48:15] [INFO ] Added : 20 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[33]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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.0 ms
Discarding 1 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 31 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 59
Applied a total of 6 rules in 5 ms. Remains 30 /32 variables (removed 2) and now considering 59/64 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 30/32 places, 59/64 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 1) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 1) seen :60
[2023-03-12 03:48:16] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:16] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 03:48:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:48:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:16] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-12 03:48:16] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[60]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:48:16] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:16] [INFO ] Invariant cache hit.
[2023-03-12 03:48:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 03:48:16] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:16] [INFO ] Invariant cache hit.
[2023-03-12 03:48:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:16] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-12 03:48:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:48:16] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:16] [INFO ] Invariant cache hit.
[2023-03-12 03:48:16] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:16] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 1) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 1) seen :72
[2023-03-12 03:48:17] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:48:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:48:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:48:17] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2023-03-12 03:48:17] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2023-03-12 03:48:17] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2023-03-12 03:48:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 94 ms
[2023-03-12 03:48:17] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-12 03:48:17] [INFO ] Added : 20 causal constraints over 6 iterations in 35 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[72]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:48:17] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:17] [INFO ] Invariant cache hit.
[2023-03-12 03:48:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 03:48:17] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:17] [INFO ] Invariant cache hit.
[2023-03-12 03:48:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:17] [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.
[2023-03-12 03:48:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:48:17] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:17] [INFO ] Invariant cache hit.
[2023-03-12 03:48:17] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 1) seen :70
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 :70
[2023-03-12 03:48:18] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-12 03:48:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 03:48:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:48:18] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2023-03-12 03:48:18] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-12 03:48:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 93 ms
[2023-03-12 03:48:18] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-12 03:48:18] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[72]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:48:18] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:18] [INFO ] Invariant cache hit.
[2023-03-12 03:48:18] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 03:48:18] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:18] [INFO ] Invariant cache hit.
[2023-03-12 03:48:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:18] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-12 03:48:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:48:18] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-12 03:48:18] [INFO ] Invariant cache hit.
[2023-03-12 03:48:18] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-03 in 3206 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-04
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:18] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10022 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :5
[2023-03-12 03:48:18] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:48:18] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:48:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:48:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:48:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 03:48:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:48:18] [INFO ] Added : 13 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 29 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 28 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 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 11 place count 28 transition count 54
Applied a total of 11 rules in 4 ms. Remains 28 /32 variables (removed 4) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 28/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:48:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :17853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :2265
[2023-03-12 03:48:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:48:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:48:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-12 03:48:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:48:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2023-03-12 03:48:20] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:48:20] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-12 03:48:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-12 03:48:20] [INFO ] Added : 15 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17853]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:48:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:40] [INFO ] Invariant cache hit.
[2023-03-12 03:48:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 03:48:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:40] [INFO ] Invariant cache hit.
[2023-03-12 03:48:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:40] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-12 03:48:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:48:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:48:40] [INFO ] Invariant cache hit.
[2023-03-12 03:48:40] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:48:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 1) seen :17924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2233
[2023-03-12 03:48:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:48:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:48:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:48:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:48:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:48:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:48:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:48:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:48:41] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:48:41] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 4 ms to minimize.
[2023-03-12 03:48:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-12 03:48:41] [INFO ] Added : 15 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17924]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:49:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:01] [INFO ] Invariant cache hit.
[2023-03-12 03:49:01] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 03:49:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:01] [INFO ] Invariant cache hit.
[2023-03-12 03:49:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:01] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-12 03:49:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:49:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:01] [INFO ] Invariant cache hit.
[2023-03-12 03:49:01] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 1) seen :17903
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 :2233
[2023-03-12 03:49:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:49:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:49:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:49:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:49:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:49:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:49:02] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-12 03:49:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-12 03:49:02] [INFO ] Added : 15 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17925]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 03:49:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:23] [INFO ] Invariant cache hit.
[2023-03-12 03:49:23] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 03:49:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:23] [INFO ] Invariant cache hit.
[2023-03-12 03:49:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:23] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-12 03:49:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:49:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:23] [INFO ] Invariant cache hit.
[2023-03-12 03:49:23] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :17855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :2228
[2023-03-12 03:49:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:49:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:49:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:49:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:49:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-12 03:49:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:49:24] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-12 03:49:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-12 03:49:24] [INFO ] Added : 15 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17926]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:45] [INFO ] Invariant cache hit.
[2023-03-12 03:49:45] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 03:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:45] [INFO ] Invariant cache hit.
[2023-03-12 03:49:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:45] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-12 03:49:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:49:45] [INFO ] Invariant cache hit.
[2023-03-12 03:49:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :17957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :2258
[2023-03-12 03:49:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:49:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:49:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:49:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:49:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:49:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:49:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:49:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:49:46] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:49:46] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-12 03:49:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-12 03:49:46] [INFO ] Added : 15 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17957]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:07] [INFO ] Invariant cache hit.
[2023-03-12 03:50:07] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 03:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:07] [INFO ] Invariant cache hit.
[2023-03-12 03:50:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:07] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 03:50:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:07] [INFO ] Invariant cache hit.
[2023-03-12 03:50:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:50:07] [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 :17833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2230
[2023-03-12 03:50:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-12 03:50:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 03:50:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:50:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 03:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:08] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:08] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-12 03:50:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-12 03:50:08] [INFO ] Added : 15 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17957]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:28] [INFO ] Invariant cache hit.
[2023-03-12 03:50:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 03:50:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:28] [INFO ] Invariant cache hit.
[2023-03-12 03:50:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:28] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-12 03:50:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:50:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:28] [INFO ] Invariant cache hit.
[2023-03-12 03:50:29] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 28/28 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-04 in 130185 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-05
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:29] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :8
[2023-03-12 03:50:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:29] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:50:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:50:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:50:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:50:29] [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 :[8]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 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 11 place count 27 transition count 54
Applied a total of 11 rules in 4 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:29] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 1) seen :4983
[2023-03-12 03:50:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 03:50:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-12 03:50:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:30] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:50:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-12 03:50:30] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-12 03:50:30] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-12 03:50:30] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-12 03:50:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-12 03:50:30] [INFO ] Added : 9 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4983]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:33] [INFO ] Invariant cache hit.
[2023-03-12 03:50:33] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 03:50:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:33] [INFO ] Invariant cache hit.
[2023-03-12 03:50:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:33] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-12 03:50:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:33] [INFO ] Invariant cache hit.
[2023-03-12 03:50:33] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 1) seen :5015
[2023-03-12 03:50:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:34] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 03:50:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:50:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-12 03:50:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:50:34] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-12 03:50:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-12 03:50:34] [INFO ] Added : 9 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5015]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:37] [INFO ] Invariant cache hit.
[2023-03-12 03:50:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 03:50:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:37] [INFO ] Invariant cache hit.
[2023-03-12 03:50:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:37] [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.
[2023-03-12 03:50:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:50:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:37] [INFO ] Invariant cache hit.
[2023-03-12 03:50:38] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 1) seen :4988
[2023-03-12 03:50:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 03:50:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:50:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:39] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-12 03:50:39] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-12 03:50:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-12 03:50:39] [INFO ] Added : 9 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5015]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:42] [INFO ] Invariant cache hit.
[2023-03-12 03:50:42] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 03:50:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:42] [INFO ] Invariant cache hit.
[2023-03-12 03:50:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-12 03:50:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:42] [INFO ] Invariant cache hit.
[2023-03-12 03:50:42] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-05 in 13378 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-06
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:42] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10007 steps, including 18 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2023-03-12 03:50:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:42] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:50:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:50:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:50:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:50:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:50:42] [INFO ] Added : 13 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 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 11 place count 27 transition count 54
Applied a total of 11 rules in 3 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :17
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 :1226
[2023-03-12 03:50:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:50:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-12 03:50:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:43] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2023-03-12 03:50:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-12 03:50:43] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:50:43] [INFO ] Added : 18 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1226]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 03:50:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:44] [INFO ] Invariant cache hit.
[2023-03-12 03:50:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 03:50:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:44] [INFO ] Invariant cache hit.
[2023-03-12 03:50:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:44] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 03:50:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:44] [INFO ] Invariant cache hit.
[2023-03-12 03:50:44] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :17
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 :1231
[2023-03-12 03:50:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:45] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2023-03-12 03:50:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-12 03:50:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:50:45] [INFO ] Added : 18 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1231]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:46] [INFO ] Invariant cache hit.
[2023-03-12 03:50:46] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 03:50:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:46] [INFO ] Invariant cache hit.
[2023-03-12 03:50:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:46] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-12 03:50:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:46] [INFO ] Invariant cache hit.
[2023-03-12 03:50:46] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:46] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :16
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 :1175
[2023-03-12 03:50:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:47] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:47] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2023-03-12 03:50:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-12 03:50:47] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-12 03:50:47] [INFO ] Added : 18 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1231]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 03:50:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:48] [INFO ] Invariant cache hit.
[2023-03-12 03:50:48] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 03:50:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:48] [INFO ] Invariant cache hit.
[2023-03-12 03:50:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:48] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-12 03:50:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 03:50:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:48] [INFO ] Invariant cache hit.
[2023-03-12 03:50:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-06 in 6131 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-08
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10011 steps, including 29 resets, run finished after 5 ms. (steps per millisecond=2002 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-12 03:50:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:50:48] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:50:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:50:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:50:48] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 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 11 place count 27 transition count 54
Applied a total of 11 rules in 3 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :1288
[2023-03-12 03:50:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:50:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-12 03:50:49] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-12 03:50:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-12 03:50:49] [INFO ] Added : 9 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1288]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:50] [INFO ] Invariant cache hit.
[2023-03-12 03:50:50] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 03:50:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:50] [INFO ] Invariant cache hit.
[2023-03-12 03:50:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:50] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-12 03:50:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:50] [INFO ] Invariant cache hit.
[2023-03-12 03:50:50] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:50] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :1296
[2023-03-12 03:50:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:50:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:51] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:51] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 4 ms to minimize.
[2023-03-12 03:50:52] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-12 03:50:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-12 03:50:52] [INFO ] Added : 9 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1296]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:53] [INFO ] Invariant cache hit.
[2023-03-12 03:50:53] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-12 03:50:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:53] [INFO ] Invariant cache hit.
[2023-03-12 03:50:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:53] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-12 03:50:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:53] [INFO ] Invariant cache hit.
[2023-03-12 03:50:53] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :1310
[2023-03-12 03:50:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:54] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 03:50:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-12 03:50:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:50:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:54] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:54] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2023-03-12 03:50:54] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-12 03:50:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2023-03-12 03:50:54] [INFO ] Added : 9 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1310]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:55] [INFO ] Invariant cache hit.
[2023-03-12 03:50:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 03:50:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:55] [INFO ] Invariant cache hit.
[2023-03-12 03:50:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:55] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-12 03:50:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:55] [INFO ] Invariant cache hit.
[2023-03-12 03:50:55] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :1320
[2023-03-12 03:50:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:56] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 03:50:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 03:50:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-12 03:50:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-12 03:50:56] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-12 03:50:56] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-12 03:50:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-12 03:50:56] [INFO ] Added : 9 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 7 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:57] [INFO ] Invariant cache hit.
[2023-03-12 03:50:57] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-12 03:50:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:57] [INFO ] Invariant cache hit.
[2023-03-12 03:50:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-12 03:50:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:57] [INFO ] Invariant cache hit.
[2023-03-12 03:50:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 1) seen :1325
[2023-03-12 03:50:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:50:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:50:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:50:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:50:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:50:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:50:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:50:58] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:50:58] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:50:58] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2023-03-12 03:50:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-03-12 03:50:58] [INFO ] Added : 9 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1325]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:50:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:59] [INFO ] Invariant cache hit.
[2023-03-12 03:50:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 03:50:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:59] [INFO ] Invariant cache hit.
[2023-03-12 03:50:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:50:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-12 03:50:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:50:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:50:59] [INFO ] Invariant cache hit.
[2023-03-12 03:50:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:50:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 1) seen :1352
[2023-03-12 03:51:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:51:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:51:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-12 03:51:00] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:51:01] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-12 03:51:01] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-12 03:51:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-12 03:51:01] [INFO ] Added : 9 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1352]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:51:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:02] [INFO ] Invariant cache hit.
[2023-03-12 03:51:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 03:51:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:02] [INFO ] Invariant cache hit.
[2023-03-12 03:51:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:02] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-12 03:51:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:02] [INFO ] Invariant cache hit.
[2023-03-12 03:51:02] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:51:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :16
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 :1302
[2023-03-12 03:51:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-12 03:51:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:51:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-12 03:51:03] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-12 03:51:03] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-12 03:51:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-12 03:51:03] [INFO ] Added : 9 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1352]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 03:51:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:04] [INFO ] Invariant cache hit.
[2023-03-12 03:51:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 03:51:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:04] [INFO ] Invariant cache hit.
[2023-03-12 03:51:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:04] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-12 03:51:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-12 03:51:04] [INFO ] Invariant cache hit.
[2023-03-12 03:51:04] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-08 in 15988 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-12
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:51:04] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 20 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :40
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 :18
[2023-03-12 03:51:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:51:04] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:51:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:04] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:51:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-12 03:51:04] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 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 REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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.0 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 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 62
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 60
Applied a total of 5 rules in 3 ms. Remains 30 /32 variables (removed 2) and now considering 60/64 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/32 places, 60/64 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:04] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000044 steps, including 2078 resets, run finished after 427 ms. (steps per millisecond=2342 ) properties (out of 1) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :65
[2023-03-12 03:51:05] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:51:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:51:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:05] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-12 03:51:05] [INFO ] Added : 19 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[68]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-12 03:51:05] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:05] [INFO ] Invariant cache hit.
[2023-03-12 03:51:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 03:51:05] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:05] [INFO ] Invariant cache hit.
[2023-03-12 03:51:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:05] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 03:51:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:05] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:05] [INFO ] Invariant cache hit.
[2023-03-12 03:51:05] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2087 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :73
[2023-03-12 03:51:06] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:51:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-12 03:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-12 03:51:06] [INFO ] Added : 19 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[73]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-12 03:51:06] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:06] [INFO ] Invariant cache hit.
[2023-03-12 03:51:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-12 03:51:06] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:06] [INFO ] Invariant cache hit.
[2023-03-12 03:51:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-12 03:51:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:06] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:06] [INFO ] Invariant cache hit.
[2023-03-12 03:51:06] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:06] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2130 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :67
[2023-03-12 03:51:07] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 03:51:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-12 03:51:07] [INFO ] Added : 19 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[73]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-12 03:51:07] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:07] [INFO ] Invariant cache hit.
[2023-03-12 03:51:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 03:51:07] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:07] [INFO ] Invariant cache hit.
[2023-03-12 03:51:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-12 03:51:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:07] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 03:51:07] [INFO ] Invariant cache hit.
[2023-03-12 03:51:07] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-12 in 3182 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-13
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:51:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10037 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=1672 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :15
[2023-03-12 03:51:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-12 03:51:07] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:51:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 03:51:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 03:51:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-12 03:51:07] [INFO ] Added : 18 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 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 REACHABILITY mode, iteration 0 : 32/32 places, 64/64 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Applied a total of 7 rules in 10 ms. Remains 28 /32 variables (removed 4) and now considering 58/64 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 28/32 places, 58/64 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :14562
[2023-03-12 03:51:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:08] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2023-03-12 03:51:08] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-03-12 03:51:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2023-03-12 03:51:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-12 03:51:08] [INFO ] Added : 16 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14562]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-12 03:51:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:13] [INFO ] Invariant cache hit.
[2023-03-12 03:51:13] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 03:51:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:13] [INFO ] Invariant cache hit.
[2023-03-12 03:51:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:13] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-12 03:51:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:13] [INFO ] Invariant cache hit.
[2023-03-12 03:51:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:13] [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 :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 1) seen :14572
[2023-03-12 03:51:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:51:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-12 03:51:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 03:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-12 03:51:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:14] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2023-03-12 03:51:14] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 3 ms to minimize.
[2023-03-12 03:51:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-12 03:51:14] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-12 03:51:14] [INFO ] Added : 16 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1444237]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-12 03:51:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:44] [INFO ] Invariant cache hit.
[2023-03-12 03:51:44] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 03:51:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:44] [INFO ] Invariant cache hit.
[2023-03-12 03:51:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:44] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 03:51:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:51:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:51:44] [INFO ] Invariant cache hit.
[2023-03-12 03:51:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 1) seen :14568
[2023-03-12 03:51:45] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-12 03:51:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 03:51:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 03:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-12 03:51:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:51:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 03:51:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-12 03:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 03:51:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-12 03:51:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-12 03:51:45] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2023-03-12 03:51:45] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-12 03:51:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-12 03:51:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-12 03:51:45] [INFO ] Added : 16 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10666776]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-12 03:52:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:52:15] [INFO ] Invariant cache hit.
[2023-03-12 03:52:15] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 03:52:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:52:15] [INFO ] Invariant cache hit.
[2023-03-12 03:52:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 03:52:15] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-12 03:52:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 03:52:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-12 03:52:15] [INFO ] Invariant cache hit.
[2023-03-12 03:52:15] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-13 in 67917 ms.
[2023-03-12 03:52:15] [INFO ] Flatten gal took : 26 ms
[2023-03-12 03:52:15] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-12 03:52:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32 places, 64 transitions and 258 arcs took 1 ms.
Total runtime 369127 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: FuncPointer_1
(NrP: 32 NrTr: 64 NrArc: 258)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 2.715sec


BK_STOP 1678594718650

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

/home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin//../BenchKit_head.sh: line 16: 1816 Killed ${MARCIE} --net-file=model.pnml --mcc-file=${BK_EXAMINATION}.xml ${MARCIE_CONFIG}

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-a064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is FunctionPointer-PT-a064, 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 r170-tall-167838857500645"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a064.tgz
mv FunctionPointer-PT-a064 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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