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.r519-tall-167987245100333.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 lolaxred
Input is Murphy-PT-D1N010, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245100333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 7 12:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:02 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 7.6K 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-D1N010-UpperBounds-00
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-01
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-02
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-03
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-04
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-05
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-06
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-07
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-08
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-09
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-10
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-11
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-12
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-13
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-14
FORMULA_NAME Murphy-PT-D1N010-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938744180

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-PT-D1N010
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-08 07:25:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:25:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:45] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-04-08 07:25:45] [INFO ] Transformed 12 places.
[2023-04-08 07:25:45] [INFO ] Transformed 14 transitions.
[2023-04-08 07:25:45] [INFO ] Parsed PT model containing 12 places and 14 transitions and 54 arcs in 80 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 14 rows 12 cols
[2023-04-08 07:25:45] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :118
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 :58
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 :131
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :112
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 :91
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 :55
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 :111
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 :66
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 :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :91
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 :136
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :113
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :136
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :58
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 :125
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :91
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :120
[2023-04-08 07:25:46] [INFO ] Invariant cache hit.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 2 ms to minimize.
[2023-04-08 07:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:46] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:46] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 2 ms to minimize.
[2023-04-08 07:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:46] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:46] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 2 ms to minimize.
[2023-04-08 07:25:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:25:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [22, -1, -1, 21, 22, -1, 21, -1, 21, -1, -1, -1, 22, -1, 21, -1] Max seen :[17, 2, 1, 21, 13, 1, 21, 2, 21, 2, 3, 2, 17, 3, 21, 3]
FORMULA Murphy-PT-D1N010-UpperBounds-14 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D1N010-UpperBounds-08 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D1N010-UpperBounds-06 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D1N010-UpperBounds-03 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 8 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:47] [INFO ] Invariant cache hit.
[2023-04-08 07:25:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-08 07:25:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 12) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 12) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 12) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 12) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 12) seen :70
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 12) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 12) seen :70
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 12) seen :48
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 12) seen :46
[2023-04-08 07:25:50] [INFO ] Invariant cache hit.
[2023-04-08 07:25:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:50] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:50] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:50] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 0 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 19 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 2 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:25:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:51] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [22, -1, -1, 22, -1, -1, -1, -1, -1, 22, -1, -1] Max seen :[19, 2, 1, 19, 1, 2, 2, 3, 2, 19, 3, 3]
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:51] [INFO ] Invariant cache hit.
[2023-04-08 07:25:52] [INFO ] Implicit Places using invariants in 28 ms returned [4, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 33 ms. Remains : 10/12 places, 14/14 transitions.
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:52] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 12) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :55
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 12) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 12) seen :46
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 12) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 12) seen :50
[2023-04-08 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:55] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:25:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:55] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [22, -1, -1, 22, -1, -1, -1, -1, -1, 22, -1, -1] Max seen :[19, 2, 1, 19, 1, 2, 2, 3, 2, 19, 3, 3]
Support contains 7 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:25:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 14/14 transitions.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-00
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :11
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[13]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [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 : 10/10 places, 14/14 transitions.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :11
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:56] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[19]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:25:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-00 in 805 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-01
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) 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 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:56] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:56] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:56] [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 : 3/10 places, 4/14 transitions.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 1) seen :2
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:57] [INFO ] Added : 2 causal constraints over 1 iterations in 4 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 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 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:25:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-01 in 668 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-02
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:57] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10015 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :1
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:57] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :1
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:58] [INFO ] Added : 3 causal constraints over 2 iterations in 4 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 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 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-02 in 610 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-04
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:58] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :11
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[15]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 1) seen :11
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:25:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:25:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:58] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[19]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:25:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-04 in 821 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-05
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :1
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:59] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:59] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:59] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:59] [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 : 3/10 places, 4/14 transitions.
[2023-04-08 07:25:59] [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 :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :1
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:59] [INFO ] Added : 3 causal constraints over 2 iterations in 5 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 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 07:25:59] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:59] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:25:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-05 in 626 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-07
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:59] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
[2023-04-08 07:25:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:59] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:59] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:59] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:59] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:00] [INFO ] Added : 2 causal constraints over 1 iterations in 2 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 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:26:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-07 in 645 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-09
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:26:00] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) 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 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:00] [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 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:26:00] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:26:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:26:00] [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 :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :2
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:26:00] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 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 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 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:26:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-09 in 653 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-10
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:26:00] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) 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 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:00] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:26:00] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:01] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) 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 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:26:01] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 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 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:01] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-04-08 07:26:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-10 in 671 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-11
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:26:01] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) 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 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:01] [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 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 0 ms. Remains 3 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:26:01] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:01] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:26:01] [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 :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 1) seen :2
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:26:02] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:26:02] [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 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 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:26:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-11 in 645 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-12
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:26:02] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :11
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:02] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[17]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 1) seen :11
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [22] Max seen :[19]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:26:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-12 in 787 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-13
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :3
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:26:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:03] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:03] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:26:03] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:03] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 1) seen :3
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:26:03] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:26:03] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:26:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-13 in 627 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-15
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:26:03] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :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 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:26:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:03] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:03] [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 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 3 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 9 output transitions
Drop transitions removed 9 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 0 ms. Remains 3 /10 variables (removed 7) and now considering 4/14 (removed 10) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:26:03] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:03] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 1) seen :3
[2023-04-08 07:26:04] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:26:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:26:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:04] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:26:04] [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 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 07:26:04] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:26:04] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:26:04] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:26:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:04] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-15 in 595 ms.
[2023-04-08 07:26:04] [INFO ] Flatten gal took : 16 ms
[2023-04-08 07:26:04] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-04-08 07:26:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 14 transitions and 46 arcs took 1 ms.
Total runtime 18748 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Murphy-PT-D1N010
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
Upper Bounds

FORMULA Murphy-PT-D1N010-UpperBounds-01 2 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-11 2 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-10 3 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-07 2 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-02 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-04 19 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-00 19 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-13 3 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-09 2 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-12 19 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-05 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-PT-D1N010-UpperBounds-15 3 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1680938765602

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 38 (type EXCL) for 3 Murphy-PT-D1N010-UpperBounds-01
lola: time limit : 180 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 36 (type FNDP) for 3 Murphy-PT-D1N010-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 37 (type EQUN) for 3 Murphy-PT-D1N010-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 39 (type FNDP) for 33 Murphy-PT-D1N010-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1073741824
lola: FINISHED task # 37 (type EQUN) for Murphy-PT-D1N010-UpperBounds-01
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 42 (type FNDP) for 12 Murphy-PT-D1N010-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 38 (type EXCL) for Murphy-PT-D1N010-UpperBounds-01
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 36 (type FNDP) for Murphy-PT-D1N010-UpperBounds-01 (obsolete)
lola: LAUNCH task # 71 (type EXCL) for 24 Murphy-PT-D1N010-UpperBounds-11
lola: time limit : 200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 45 (type FNDP) for 18 Murphy-PT-D1N010-UpperBounds-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 71 (type EXCL) for Murphy-PT-D1N010-UpperBounds-11
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 68 (type EXCL) for 21 Murphy-PT-D1N010-UpperBounds-10
lola: time limit : 225 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 68 (type EXCL) for Murphy-PT-D1N010-UpperBounds-10
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 65 (type EXCL) for 15 Murphy-PT-D1N010-UpperBounds-07
lola: time limit : 257 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 65 (type EXCL) for Murphy-PT-D1N010-UpperBounds-07
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 62 (type EXCL) for 6 Murphy-PT-D1N010-UpperBounds-02
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 62 (type EXCL) for Murphy-PT-D1N010-UpperBounds-02
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 59 (type EXCL) for 9 Murphy-PT-D1N010-UpperBounds-04
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: Structural Bound: 21
lola: REPORT NUM
lola: FINISHED task # 59 (type EXCL) for Murphy-PT-D1N010-UpperBounds-04
lola: markings : 3712
lola: fired transitions : 16110
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 56 (type EXCL) for 0 Murphy-PT-D1N010-UpperBounds-00
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: Structural Bound: 21
lola: REPORT NUM
lola: FINISHED task # 56 (type EXCL) for Murphy-PT-D1N010-UpperBounds-00
lola: markings : 3712
lola: fired transitions : 16110
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 53 (type EXCL) for 30 Murphy-PT-D1N010-UpperBounds-13
lola: time limit : 400 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 53 (type EXCL) for Murphy-PT-D1N010-UpperBounds-13
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 50 (type EXCL) for 18 Murphy-PT-D1N010-UpperBounds-09
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 50 (type EXCL) for Murphy-PT-D1N010-UpperBounds-09
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 45 (type FNDP) for Murphy-PT-D1N010-UpperBounds-09 (obsolete)
lola: LAUNCH task # 48 (type EXCL) for 27 Murphy-PT-D1N010-UpperBounds-12
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 46 (type FNDP) for 27 Murphy-PT-D1N010-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 21
lola: REPORT NUM
lola: FINISHED task # 48 (type EXCL) for Murphy-PT-D1N010-UpperBounds-12
lola: markings : 3712
lola: fired transitions : 16110
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 46 (type FNDP) for Murphy-PT-D1N010-UpperBounds-12 (obsolete)
lola: LAUNCH task # 44 (type EXCL) for 12 Murphy-PT-D1N010-UpperBounds-05
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 40 (type EQUN) for 33 Murphy-PT-D1N010-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1073741824
lola: FINISHED task # 40 (type EQUN) for Murphy-PT-D1N010-UpperBounds-15
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 0
lola: LAUNCH task # 43 (type EQUN) for 12 Murphy-PT-D1N010-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 43 (type EQUN) for Murphy-PT-D1N010-UpperBounds-05
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 0
lola: REPORT NUM
lola: FINISHED task # 44 (type EXCL) for Murphy-PT-D1N010-UpperBounds-05
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 42 (type FNDP) for Murphy-PT-D1N010-UpperBounds-05 (obsolete)
lola: LAUNCH task # 41 (type EXCL) for 33 Murphy-PT-D1N010-UpperBounds-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: Structural Bound: 1073741824
lola: REPORT NUM
lola: FINISHED task # 41 (type EXCL) for Murphy-PT-D1N010-UpperBounds-15
lola: markings : 12708
lola: fired transitions : 45088
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 39 (type FNDP) for Murphy-PT-D1N010-UpperBounds-15 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Murphy-PT-D1N010-UpperBounds-00: BOUND 19 state space
Murphy-PT-D1N010-UpperBounds-01: BOUND 2 state space
Murphy-PT-D1N010-UpperBounds-02: BOUND 1 state space
Murphy-PT-D1N010-UpperBounds-04: BOUND 19 state space
Murphy-PT-D1N010-UpperBounds-05: BOUND 1 state space
Murphy-PT-D1N010-UpperBounds-07: BOUND 2 state space
Murphy-PT-D1N010-UpperBounds-09: BOUND 2 state space
Murphy-PT-D1N010-UpperBounds-10: BOUND 3 state space
Murphy-PT-D1N010-UpperBounds-11: BOUND 2 state space
Murphy-PT-D1N010-UpperBounds-12: BOUND 19 state space
Murphy-PT-D1N010-UpperBounds-13: BOUND 3 state space
Murphy-PT-D1N010-UpperBounds-15: BOUND 3 state space


Time elapsed: 0 secs. Pages in use: 1

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-D1N010"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Murphy-PT-D1N010, 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 r519-tall-167987245100333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D1N010.tgz
mv Murphy-PT-D1N010 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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