About the Execution of Marcie+red for Murphy-PT-D3N050
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r522-tall-167987247300357.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Murphy-PT-D3N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247300357
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 6.0K Mar 23 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 23 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 15K Mar 31 16:48 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 Murphy-PT-D3N050-UpperBounds-00
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-01
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-02
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-03
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-04
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-05
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-06
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-07
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-08
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-09
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-10
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-11
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-12
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-13
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-14
FORMULA_NAME Murphy-PT-D3N050-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680938024230
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=Murphy-PT-D3N050
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:13:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:13:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:13:46] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2023-04-08 07:13:46] [INFO ] Transformed 24 places.
[2023-04-08 07:13:46] [INFO ] Transformed 28 transitions.
[2023-04-08 07:13:46] [INFO ] Parsed PT model containing 24 places and 28 transitions and 108 arcs in 455 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 28 rows 24 cols
[2023-04-08 07:13:46] [INFO ] Computed 5 invariants in 6 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=527 ) properties (out of 16) seen :468
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :367
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :227
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :253
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :225
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :242
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :208
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :249
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :165
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :344
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :323
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :333
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :301
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :222
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :252
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :361
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:13:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:13:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 27 ms.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:46] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:46] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:46] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:13:47] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 11 ms.
[2023-04-08 07:13:47] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:47] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 34 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 33 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 25 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:48] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 5 ms to minimize.
[2023-04-08 07:13:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 17 ms.
[2023-04-08 07:13:48] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:13:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:48] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [204, -1, -1, -1, -1, -1, -1, 204, 204, 204, 204, 204, 204, -1, -1, 204] Max seen :[103, 1, 3, 3, 3, 3, 1, 73, 91, 100, 101, 101, 91, 2, 2, 103]
Support contains 16 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 28/28 transitions.
Applied a total of 0 rules in 11 ms. Remains 24 /24 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 24/24 places, 28/28 transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 16) seen :578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 16) seen :440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 16) seen :712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 16) seen :775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :251
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :287
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-04-08 07:13:55] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:13:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:55] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:56] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:13:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:56] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:56] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 0 ms to minimize.
[2023-04-08 07:13:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:56] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:13:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:56] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : [201, -1, -1, -1, -1, -1, -1, 204, 201, 204, 201, 201, 201, -1, -1, 201] Max seen :[201, 1, 3, 3, 3, 3, 1, 199, 201, 199, 201, 201, 201, 2, 2, 201]
FORMULA Murphy-PT-D3N050-UpperBounds-15 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D3N050-UpperBounds-12 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D3N050-UpperBounds-11 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D3N050-UpperBounds-10 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D3N050-UpperBounds-08 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D3N050-UpperBounds-00 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 24/24 places, 28/28 transitions.
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 10) seen :148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 10) seen :132
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 10) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 10) seen :122
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 10) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 10) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 10) seen :141
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:00] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:00] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:01] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:14:01] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:01] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:01] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:14:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:01] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2023-04-08 07:14:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:01] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:01] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:14:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:01] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:14:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:01] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 204, 204, -1, -1] Max seen :[1, 3, 3, 3, 3, 1, 199, 199, 2, 2]
Support contains 10 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 24/24 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] Implicit Places using invariants in 32 ms returned [8, 9, 10, 11]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 34 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 20/24 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 37 ms. Remains : 20/24 places, 28/28 transitions.
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:01] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 10) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 10) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 10) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 10) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 10) seen :133
[2023-04-08 07:14:05] [INFO ] Invariant cache hit.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:05] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:05] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:05] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:05] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:06] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:06] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:06] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:06] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:06] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, 204, 204, -1, -1] Max seen :[1, 3, 3, 3, 3, 1, 199, 199, 2, 2]
Support contains 10 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 20/20 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
[2023-04-08 07:14:06] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
[2023-04-08 07:14:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:06] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-08 07:14:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
[2023-04-08 07:14:06] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 20/20 places, 28/28 transitions.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-01
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
Incomplete random walk after 10042 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2510 ) properties (out of 1) seen :1
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 :1
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:06] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:06] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 3 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:06] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 1) seen :1
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:07] [INFO ] Added : 3 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:07] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:14:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-01 in 730 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-02
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:07] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10038 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1115 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:07] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:07] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:07] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:07] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :3
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:07] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:07] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:14:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:07] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-02 in 651 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-03
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:07] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :3
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 :3
[2023-04-08 07:14:07] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:08] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:08] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:08] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :3
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:08] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:08] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:14:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-03 in 639 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-04
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:08] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10041 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1673 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
[2023-04-08 07:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:08] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:08] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 2 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:08] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:14:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :3
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 2 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:14:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-04 in 682 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-05
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:09] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:09] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:09] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:09] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :3
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 2 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:14:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-05 in 645 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-06
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:09] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :1
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 :1
[2023-04-08 07:14:09] [INFO ] Invariant cache hit.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:10] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:10] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:10] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:14:10] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :1
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:10] [INFO ] Added : 3 causal constraints over 2 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:10] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-08 07:14:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-06 in 648 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-07
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:10] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10043 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1255 ) properties (out of 1) seen :55
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 :79
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:10] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:10] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:14:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:14:10] [INFO ] Added : 4 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[79]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 6 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
[2023-04-08 07:14:10] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 20/20 places, 28/28 transitions.
[2023-04-08 07:14:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000048 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) 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 :89
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:14:11] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:11] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[197]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 20/20 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:11] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-04-08 07:14:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 20/20 places, 28/28 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-07 in 1121 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-09
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
Incomplete random walk after 10043 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1004 ) properties (out of 1) seen :55
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 :87
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:11] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:11] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:14:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:14:11] [INFO ] Added : 4 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[87]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
[2023-04-08 07:14:11] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 20/20 places, 28/28 transitions.
[2023-04-08 07:14:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000042 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 1) seen :151
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
[2023-04-08 07:14:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:12] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:12] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 20/20 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 20 /20 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
[2023-04-08 07:14:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
[2023-04-08 07:14:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:12] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:14:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
[2023-04-08 07:14:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 20/20 places, 28/28 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-09 in 1139 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-13
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
[2023-04-08 07:14:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:12] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:12] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:14:12] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :2
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:13] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2023-04-08 07:14:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-13 in 601 ms.
Starting property specific reduction for Murphy-PT-D3N050-UpperBounds-14
// Phase 1: matrix 28 rows 20 cols
[2023-04-08 07:14:13] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1432 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-04-08 07:14:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:13] [INFO ] Computed and/alt/rep : 16/40/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 28/28 transitions.
Graph (complete) has 56 edges and 20 vertex of which 3 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 23 output transitions
Drop transitions removed 23 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 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /20 variables (removed 17) and now considering 4/28 (removed 24) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:13] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 3/20 places, 4/28 transitions.
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :2
[2023-04-08 07:14:13] [INFO ] Invariant cache hit.
[2023-04-08 07:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:13] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:14] [INFO ] Invariant cache hit.
[2023-04-08 07:14:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:14:14] [INFO ] Invariant cache hit.
[2023-04-08 07:14:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:14] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:14:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:14] [INFO ] Invariant cache hit.
[2023-04-08 07:14:14] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D3N050-UpperBounds-14 in 635 ms.
[2023-04-08 07:14:14] [INFO ] Flatten gal took : 20 ms
[2023-04-08 07:14:14] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-04-08 07:14:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 20 places, 28 transitions and 92 arcs took 0 ms.
Total runtime 28566 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: Murphy_PT_D3N050
(NrP: 20 NrTr: 28 NrArc: 92)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 2.808sec
RS generation: 0m11.573sec
-> reachability set: #nodes 7448 (7.4e+03) #states 540,710,084,330,928 (14)
starting MCC model checker
--------------------------
checking: place_bound(p10)
normalized: place_bound(p10)
-> the formula is 1
FORMULA Murphy-PT-D3N050-UpperBounds-01 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p16)
normalized: place_bound(p16)
-> the formula is 3
FORMULA Murphy-PT-D3N050-UpperBounds-02 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p17)
normalized: place_bound(p17)
-> the formula is 3
FORMULA Murphy-PT-D3N050-UpperBounds-03 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p19)
normalized: place_bound(p19)
-> the formula is 3
FORMULA Murphy-PT-D3N050-UpperBounds-04 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p18)
normalized: place_bound(p18)
-> the formula is 3
FORMULA Murphy-PT-D3N050-UpperBounds-05 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p11)
normalized: place_bound(p11)
-> the formula is 1
FORMULA Murphy-PT-D3N050-UpperBounds-06 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p5)
normalized: place_bound(p5)
-> the formula is 199
FORMULA Murphy-PT-D3N050-UpperBounds-07 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p6)
normalized: place_bound(p6)
-> the formula is 199
FORMULA Murphy-PT-D3N050-UpperBounds-09 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p12)
normalized: place_bound(p12)
-> the formula is 2
FORMULA Murphy-PT-D3N050-UpperBounds-13 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p15)
normalized: place_bound(p15)
-> the formula is 2
FORMULA Murphy-PT-D3N050-UpperBounds-14 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 522917 (5.2e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 175537776 3655871 179193647
used/not used/entry size/cache size: 3933904 63174960 16 1024MB
basic ops cache: hits/miss/sum: 778584 74954 853538
used/not used/entry size/cache size: 118942 16658274 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 171674 7579 179253
used/not used/entry size/cache size: 7445 8381163 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66687851
1 376316
2 22172
3 4411
4 7182
5 5395
6 5445
7 87
8 3
9 2
>= 10 0
Total processing time: 0m16.125sec
BK_STOP 1680938071555
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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
iterations count:20755 (741), effective:4264 (152)
initing FirstDep: 0m 0.000sec
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="Murphy-PT-D3N050"
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 Murphy-PT-D3N050, 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 r522-tall-167987247300357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D3N050.tgz
mv Murphy-PT-D3N050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;