Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r522-tall-167987247200333.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Murphy-PT-D1N010, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247200333
=====================================================================

--------------------
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 1680938005616

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-PT-D1N010
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:13:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:13:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:13:27] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-04-08 07:13:27] [INFO ] Transformed 12 places.
[2023-04-08 07:13:27] [INFO ] Transformed 14 transitions.
[2023-04-08 07:13:27] [INFO ] Parsed PT model containing 12 places and 14 transitions and 54 arcs in 81 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 14 rows 12 cols
[2023-04-08 07:13:27] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=417 ) properties (out of 16) seen :119
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :58
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 :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :104
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :91
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 :55
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :102
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :66
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :119
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :91
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 :142
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :110
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 :139
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 :127
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 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :112
[2023-04-08 07:13:27] [INFO ] Invariant cache hit.
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-08 07:13:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:27] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:27] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 2 ms to minimize.
[2023-04-08 07:13:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-04-08 07:13:27] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:27] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:28] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned unsat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 4 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:28] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:28] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:28] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:28] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:28] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:29] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned unsat
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:29] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:29] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:29] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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, 18, 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 07:13:29] [INFO ] Invariant cache hit.
[2023-04-08 07:13:29] [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 07:13:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 12) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :59
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 12) seen :68
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 :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 12) seen :72
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :45
[2023-04-08 07:13:32] [INFO ] Invariant cache hit.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:13:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:33] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:33] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:13:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:33] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:13:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:33] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:33] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:33] [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 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 0 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 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
[2023-04-08 07:13:33] [INFO ] Implicit Places using invariants in 23 ms returned [4, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 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 27 ms. Remains : 10/12 places, 14/14 transitions.
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:33] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :48
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:36] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:13:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:36] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:36] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:37] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:13:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 10/10 places, 14/14 transitions.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-00
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
Incomplete random walk after 10011 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :13
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 :11
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 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 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [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 07:13:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :11
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [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 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:13:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-00 in 781 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-01
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 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 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :2
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 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 07:13:38] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:38] [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 07:13:38] [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 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 1) seen :2
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:38] [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 07:13:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-01 in 649 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-02
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:38] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1
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 :1
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [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 07:13:38] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:38] [INFO ] Dead Transitions using invariants and state equation in 18 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 07:13:38] [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 :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 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:39] [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 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-04-08 07:13:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-02 in 613 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-04
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:39] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 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 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 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 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :11
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:13:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 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 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:13:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-04 in 776 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-05
[2023-04-08 07:13:40] [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 :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 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:40] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 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 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 07:13:40] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 17 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 07:13:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :1
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:40] [INFO ] Added : 3 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 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 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:13:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-05 in 602 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-07
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:40] [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 :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 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:40] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 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 07:13:40] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 1) seen :2
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:41] [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 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-07 in 569 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-09
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:41] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) 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 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [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 07:13:41] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :2
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 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 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:13:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-09 in 570 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-10
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:41] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :3
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 :3
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 3 causal constraints over 1 iterations in 5 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 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 07:13:41] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:41] [INFO ] Dead Transitions using invariants and state equation in 20 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 07:13:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :3
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:42] [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 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:42] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-10 in 602 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-11
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:42] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:42] [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 07:13:42] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 3/10 places, 4/14 transitions.
[2023-04-08 07:13:42] [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 :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 1) seen :2
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:42] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:42] [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 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:13:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-11 in 598 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-12
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:43] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :11
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [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 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 1) seen :11
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [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 :[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 0 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 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:13:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-12 in 769 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-13
[2023-04-08 07:13:43] [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 :3
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 :3
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [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 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 07:13:43] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:43] [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 07:13:43] [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 :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :3
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:44] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:13:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-13 in 607 ms.
Starting property specific reduction for Murphy-PT-D1N010-UpperBounds-15
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:44] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 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 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :3
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 4 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:44] [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 07:13:44] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:44] [INFO ] Dead Transitions using invariants and state equation in 15 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 07:13:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :3
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:44] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 13 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 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2023-04-08 07:13:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D1N010-UpperBounds-15 in 631 ms.
[2023-04-08 07:13:45] [INFO ] Flatten gal took : 17 ms
[2023-04-08 07:13:45] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-04-08 07:13:45] [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 17859 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Murphy_PT_D1N010
(NrP: 10 NrTr: 14 NrArc: 46)

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

net check time: 0m 0.000sec

init dd package: 0m 2.706sec


RS generation: 0m 0.006sec


-> reachability set: #nodes 103 (1.0e+02) #states 39,780 (4)



starting MCC model checker
--------------------------

checking: place_bound(p3)
normalized: place_bound(p3)

-> the formula is 19

FORMULA Murphy-PT-D1N010-UpperBounds-00 19 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p7)
normalized: place_bound(p7)

-> the formula is 2

FORMULA Murphy-PT-D1N010-UpperBounds-01 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p4)
normalized: place_bound(p4)

-> the formula is 1

FORMULA Murphy-PT-D1N010-UpperBounds-02 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p2)
normalized: place_bound(p2)

-> the formula is 19

FORMULA Murphy-PT-D1N010-UpperBounds-04 19 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p4)
normalized: place_bound(p4)

-> the formula is 1

FORMULA Murphy-PT-D1N010-UpperBounds-05 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p7)
normalized: place_bound(p7)

-> the formula is 2

FORMULA Murphy-PT-D1N010-UpperBounds-07 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p6)
normalized: place_bound(p6)

-> the formula is 2

FORMULA Murphy-PT-D1N010-UpperBounds-09 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p8)
normalized: place_bound(p8)

-> the formula is 3

FORMULA Murphy-PT-D1N010-UpperBounds-10 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p6)
normalized: place_bound(p6)

-> the formula is 2

FORMULA Murphy-PT-D1N010-UpperBounds-11 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p3)
normalized: place_bound(p3)

-> the formula is 19

FORMULA Murphy-PT-D1N010-UpperBounds-12 19 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p9)
normalized: place_bound(p9)

-> the formula is 3

FORMULA Murphy-PT-D1N010-UpperBounds-13 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p8)
normalized: place_bound(p8)

-> the formula is 3

FORMULA Murphy-PT-D1N010-UpperBounds-15 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 1480 (1.5e+03)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 18156 5426 23582
used/not used/entry size/cache size: 6503 67102361 16 1024MB
basic ops cache: hits/miss/sum: 7 153 160
used/not used/entry size/cache size: 321 16776895 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 462 103 565
used/not used/entry size/cache size: 103 8388505 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67107441
1 1375
2 44
3 0
4 3
5 1
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 4.274sec


BK_STOP 1680938030598

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:277 (19), effective:98 (7)

initing FirstDep: 0m 0.000sec

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Murphy-PT-D1N010"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Murphy-PT-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 r522-tall-167987247200333"
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 ;