Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372300206.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Murphy-PT-D4N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372300206
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.2K Apr 11 22:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 22:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 11 22:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 22:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 6 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 6 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 6 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 6 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 22:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 22:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 22:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 11 22:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 19K May 18 16:43 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-D4N050-UpperBounds-00
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-01
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-02
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-03
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-04
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-05
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-06
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-07
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-08
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-09
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-10
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-11
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-12
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-13
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-14
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716680497944

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-PT-D4N050
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 23:41:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 23:41:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 23:41:39] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2024-05-25 23:41:39] [INFO ] Transformed 30 places.
[2024-05-25 23:41:39] [INFO ] Transformed 35 transitions.
[2024-05-25 23:41:39] [INFO ] Parsed PT model containing 30 places and 35 transitions and 135 arcs in 86 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 35 rows 30 cols
[2024-05-25 23:41:39] [INFO ] Computed 6 invariants in 9 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :531
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :164
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 :197
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 :279
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 :276
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :281
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 :181
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :168
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 :165
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :186
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :190
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :284
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :159
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :169
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :144
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 :269
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :310
[2024-05-25 23:41:39] [INFO ] Invariant cache hit.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-25 23:41:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2024-05-25 23:41:40] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 3 ms to minimize.
[2024-05-25 23:41:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 23:41:40] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 23:41:40] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 30 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 33 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 38 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:41:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 36 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:40] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:40] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:41] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 25 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:41] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 36 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:41] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2024-05-25 23:41:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 23:41:41] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 0 ms to minimize.
[2024-05-25 23:41:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:41:41] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 34 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 34 ms.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2024-05-25 23:41:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, 255, 255, 255, 255, -1, -1, -1, 255, -1, 255, -1, -1, 255, 255, 255] Max seen :[2, 85, 91, 91, 93, 3, 1, 3, 89, 3, 89, 2, 2, 95, 89, 93]
Support contains 16 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 10 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2024-05-25 23:41:42] [INFO ] Invariant cache hit.
[2024-05-25 23:41:42] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 30/30 places, 35/35 transitions.
[2024-05-25 23:41:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 16) seen :334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 16) seen :331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 16) seen :505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :923
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 16) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 16) seen :960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :1053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :179
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :261
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :339
[2024-05-25 23:41:49] [INFO ] Invariant cache hit.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-25 23:41:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:41:50] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned unsat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:50] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:50] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:50] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:41:50] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:50] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 7 ms to minimize.
[2024-05-25 23:41:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-25 23:41:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:41:50] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:51] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2024-05-25 23:41:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2024-05-25 23:41:51] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:51] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:51] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
[2024-05-25 23:41:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2024-05-25 23:41:51] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:41:51] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 21 ms.
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned unsat
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-25 23:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 255, 251, 251, 251, -1, -1, -1, 251, -1, 251, -1, -1, 255, 251, 251] Max seen :[2, 249, 251, 251, 251, 3, 1, 3, 251, 3, 251, 2, 2, 249, 251, 251]
FORMULA Murphy-PT-D4N050-UpperBounds-15 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-14 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-10 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-08 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-04 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-03 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-02 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 7 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 30/30 places, 35/35 transitions.
[2024-05-25 23:41:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 9) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 9) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :187
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 9) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 9) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :176
[2024-05-25 23:41:55] [INFO ] Invariant cache hit.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-25 23:41:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:41:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 1 ms to minimize.
[2024-05-25 23:41:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2024-05-25 23:41:55] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 23:41:55] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-25 23:41:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:55] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:56] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:56] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:56] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 0 ms to minimize.
[2024-05-25 23:41:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:56] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2024-05-25 23:41:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 23:41:56] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:41:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:41:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:41:56] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-05-25 23:41:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-25 23:41:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:41:56] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, 251, -1, -1, -1, -1, -1, -1, 255] Max seen :[2, 251, 3, 1, 3, 3, 2, 2, 249]
FORMULA Murphy-PT-D4N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 35/35 transitions.
[2024-05-25 23:41:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 8) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 8) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 8) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 8) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 8) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 8) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 8) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 8) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 8) seen :101
[2024-05-25 23:42:00] [INFO ] Invariant cache hit.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-25 23:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:00] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-25 23:42:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-25 23:42:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:00] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:00] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:00] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:00] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:00] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2024-05-25 23:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2024-05-25 23:42:01] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:01] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:01] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2024-05-25 23:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2024-05-25 23:42:01] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:01] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:01] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-25 23:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-25 23:42:01] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:01] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, 255] Max seen :[2, 3, 1, 3, 3, 2, 2, 249]
Support contains 8 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2024-05-25 23:42:01] [INFO ] Invariant cache hit.
[2024-05-25 23:42:01] [INFO ] Implicit Places using invariants in 37 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 39 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 43 ms. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:01] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 8) seen :87
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 8) seen :71
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 8) seen :73
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 8) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 8) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 8) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 8) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 8) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 8) seen :103
[2024-05-25 23:42:04] [INFO ] Invariant cache hit.
[2024-05-25 23:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-25 23:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-25 23:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:04] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:04] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 23:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:04] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:05] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:05] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:05] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:05] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:05] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:05] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:05] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, 255] Max seen :[2, 3, 1, 3, 3, 2, 2, 249]
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
[2024-05-25 23:42:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
[2024-05-25 23:42:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:05] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-25 23:42:05] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
[2024-05-25 23:42:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-00
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :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
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-25 23:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:42:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:05] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 3 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:05] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 23:42:05] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :2
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-25 23:42:06] [INFO ] Added : 2 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 2 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 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.
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:06] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2024-05-25 23:42:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-00 in 808 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-05
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:06] [INFO ] Computed 1 invariants in 1 ms
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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-25 23:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:06] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:06] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 23:42:06] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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
[2024-05-25 23:42:06] [INFO ] Invariant cache hit.
[2024-05-25 23:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-25 23:42:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-25 23:42:07] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 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.
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:07] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2024-05-25 23:42:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-05 in 639 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:07] [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 :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:07] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:07] [INFO ] Computed 0 invariants in 1 ms
[2024-05-25 23:42:07] [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 : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :1
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 23:42:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-25 23:42:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:07] [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 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.
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:07] [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.
[2024-05-25 23:42:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-06 in 625 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-07
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:07] [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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
[2024-05-25 23:42:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-25 23:42:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:07] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:07] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:07] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 23:42:07] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :3
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:42:08] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 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.
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:08] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2024-05-25 23:42:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] Dead Transitions using invariants and state equation in 15 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-D4N050-UpperBounds-07 in 635 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-09
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:08] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10015 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2003 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:42:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:08] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:08] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:08] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 23:42:08] [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 : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :3
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-25 23:42:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-25 23:42:08] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-25 23:42:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-09 in 624 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-11
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:08] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2024-05-25 23:42:08] [INFO ] Invariant cache hit.
[2024-05-25 23:42:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:09] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 23:42:09] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :2
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
[2024-05-25 23:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-25 23:42:09] [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.
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
[2024-05-25 23:42:09] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
[2024-05-25 23:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:09] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-25 23:42:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
[2024-05-25 23:42:09] [INFO ] Dead Transitions using invariants and state equation in 15 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-D4N050-UpperBounds-11 in 618 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:09] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10031 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1433 ) 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
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
[2024-05-25 23:42:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-25 23:42:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:09] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 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 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2024-05-25 23:42:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-25 23:42:09] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 3/25 places, 4/35 transitions.
[2024-05-25 23:42:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :2
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-25 23:42:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-25 23:42:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-25 23:42:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-25 23:42:10] [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 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.
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-25 23:42:10] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2024-05-25 23:42:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] Dead Transitions using invariants and state equation in 20 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-D4N050-UpperBounds-12 in 624 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-13
// Phase 1: matrix 35 rows 25 cols
[2024-05-25 23:42:10] [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 :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :81
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:42:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:10] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:42:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[81]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
[2024-05-25 23:42:10] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 25/25 places, 35/35 transitions.
[2024-05-25 23:42:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000038 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 1) seen :145
[2024-05-25 23:42:11] [INFO ] Invariant cache hit.
[2024-05-25 23:42:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:42:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-25 23:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 23:42:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:42:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-25 23:42:11] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:42:11] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2024-05-25 23:42:11] [INFO ] Invariant cache hit.
[2024-05-25 23:42:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-25 23:42:11] [INFO ] Invariant cache hit.
[2024-05-25 23:42:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-25 23:42:11] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-25 23:42:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 23:42:11] [INFO ] Invariant cache hit.
[2024-05-25 23:42:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-13 in 1197 ms.
[2024-05-25 23:42:11] [INFO ] Flatten gal took : 31 ms
[2024-05-25 23:42:11] [INFO ] Applying decomposition
[2024-05-25 23:42:11] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12189827631293179183.txt' '-o' '/tmp/graph12189827631293179183.bin' '-w' '/tmp/graph12189827631293179183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12189827631293179183.bin' '-l' '-1' '-v' '-w' '/tmp/graph12189827631293179183.weights' '-q' '0' '-e' '0.001'
[2024-05-25 23:42:11] [INFO ] Decomposing Gal with order
[2024-05-25 23:42:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 23:42:11] [INFO ] Flatten gal took : 25 ms
[2024-05-25 23:42:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-25 23:42:11] [INFO ] Time to serialize gal into /tmp/UpperBounds17076121265703642517.gal : 3 ms
[2024-05-25 23:42:11] [INFO ] Time to serialize properties into /tmp/UpperBounds12827237059164383606.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17076121265703642517.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12827237059164383606.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds12827237059164383606.prop.
Detected timeout of ITS tools.
[2024-05-26 00:02:21] [INFO ] Flatten gal took : 6 ms
[2024-05-26 00:02:21] [INFO ] Time to serialize gal into /tmp/UpperBounds17932856471761431660.gal : 1 ms
[2024-05-26 00:02:21] [INFO ] Time to serialize properties into /tmp/UpperBounds15220817290663106770.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17932856471761431660.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15220817290663106770.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds15220817290663106770.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7.25875e+18,260.503,2973452,2,10568,5,1.02079e+07,6,0,173,1.09767e+07,0
Total reachable state count : 7258754799509878656

Verifying 8 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property Murphy-PT-D4N050-UpperBounds-00 :0 <= p4_3 <= 2
FORMULA Murphy-PT-D4N050-UpperBounds-00 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-00,0,260.558,2973452,1,0,7,1.02079e+07,9,1,230,1.09767e+07,4
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-PT-D4N050-UpperBounds-05 :0 <= p5_2 <= 3
FORMULA Murphy-PT-D4N050-UpperBounds-05 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-05,0,260.632,2973452,1,0,8,1.02079e+07,10,1,267,1.09767e+07,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Murphy-PT-D4N050-UpperBounds-06 :0 <= p3_3 <= 1
FORMULA Murphy-PT-D4N050-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-06,0,260.672,2973452,1,0,9,1.02079e+07,11,1,294,1.09767e+07,6
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-PT-D4N050-UpperBounds-07 :0 <= p5_3 <= 3
FORMULA Murphy-PT-D4N050-UpperBounds-07 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-07,0,260.714,2973452,1,0,10,1.02079e+07,12,1,321,1.09767e+07,7
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-PT-D4N050-UpperBounds-09 :0 <= p5_5 <= 3
FORMULA Murphy-PT-D4N050-UpperBounds-09 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-09,0,260.715,2973452,1,0,11,1.02079e+07,13,1,328,1.09767e+07,8
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property Murphy-PT-D4N050-UpperBounds-11 :0 <= p4_2 <= 2
FORMULA Murphy-PT-D4N050-UpperBounds-11 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-11,0,260.806,2973452,1,0,12,1.02079e+07,14,1,368,1.09767e+07,9
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property Murphy-PT-D4N050-UpperBounds-12 :0 <= p4_5 <= 2
FORMULA Murphy-PT-D4N050-UpperBounds-12 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-12,0,260.807,2973452,1,0,13,1.02079e+07,15,1,378,1.09767e+07,10
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-13 :0 <= p1_1 <= 249
FORMULA Murphy-PT-D4N050-UpperBounds-13 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-PT-D4N050-UpperBounds-13,0,261.261,2973452,1,0,14,1.02079e+07,16,1,673,1.09767e+07,11
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1504116 ms.

BK_STOP 1716682004344

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-D4N050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Murphy-PT-D4N050, 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 r263-tall-171654372300206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D4N050.tgz
mv Murphy-PT-D4N050 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 ;