Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r521-tall-167987246600365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Murphy-PT-D4N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246600365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.3K Mar 23 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 23 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.7K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 19K Mar 31 16:48 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-00
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-01
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-02
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-03
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-04
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-05
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-06
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-07
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-08
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-09
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-10
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-11
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-12
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-13
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-14
FORMULA_NAME Murphy-PT-D4N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680939494882

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-PT-D4N025
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-08 07:38:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:38:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:38:16] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2023-04-08 07:38:16] [INFO ] Transformed 30 places.
[2023-04-08 07:38:16] [INFO ] Transformed 35 transitions.
[2023-04-08 07:38:16] [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 6 ms.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:38:16] [INFO ] Computed 6 invariants in 11 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :307
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :207
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :199
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 :189
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 :194
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 :203
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 :211
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :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 :175
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 :180
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 :177
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 :210
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 :206
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 :180
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 :273
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :250
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 :196
[2023-04-08 07:38:16] [INFO ] Invariant cache hit.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:38:17] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:17] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:17] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 4 ms to minimize.
[2023-04-08 07:38:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:38:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:38:17] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:18] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:18] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:18] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, 130, -1, -1, 130, 130, 130, -1, 130, -1, 130, -1, 130, 130, 130, -1] Max seen :[1, 54, 3, 2, 60, 62, 54, 2, 68, 3, 58, 1, 64, 70, 70, 3]
FORMULA Murphy-PT-D4N025-UpperBounds-14 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Murphy-PT-D4N025-UpperBounds-13 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Murphy-PT-D4N025-UpperBounds-10 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Murphy-PT-D4N025-UpperBounds-05 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 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.
[2023-04-08 07:38:19] [INFO ] Invariant cache hit.
[2023-04-08 07:38:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 30/30 places, 35/35 transitions.
[2023-04-08 07:38:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 12) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 12) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 12) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 12) seen :238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 12) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 12) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 12) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :260
[2023-04-08 07:38:24] [INFO ] Invariant cache hit.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:25] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:38:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 12 ms returned sat
[2023-04-08 07:38:25] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:38:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:25] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 3 ms to minimize.
[2023-04-08 07:38:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:38:25] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:25] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:38:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:38:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:25] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:26] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:26] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:38:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-04-08 07:38:26] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:26] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:26] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, 130, -1, -1, 130, 130, -1, 130, -1, -1, 130, -1] Max seen :[1, 128, 3, 2, 128, 128, 2, 128, 3, 1, 128, 3]
FORMULA Murphy-PT-D4N025-UpperBounds-04 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 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.
[2023-04-08 07:38:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 11) seen :193
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 11) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 11) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 11) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 11) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 11) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 11) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 11) seen :187
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 11) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 11) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 11) seen :132
[2023-04-08 07:38:31] [INFO ] Invariant cache hit.
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:31] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-04-08 07:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:38:32] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:32] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:32] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:32] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, 130, -1, -1, 130, -1, 130, -1, -1, 130, -1] Max seen :[1, 128, 3, 2, 128, 2, 128, 3, 1, 128, 3]
Support contains 11 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 2 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 2 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 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:38:33] [INFO ] Invariant cache hit.
[2023-04-08 07:38:33] [INFO ] Implicit Places using invariants in 33 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 36 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 2 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 39 ms. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:33] [INFO ] Computed 1 invariants in 5 ms
Incomplete random walk after 1000015 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 11) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 11) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 11) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 11) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 11) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 11) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 11) seen :192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 11) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 11) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 11) seen :137
[2023-04-08 07:38:37] [INFO ] Invariant cache hit.
[2023-04-08 07:38:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:38:37] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:37] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:38:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:38:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:38] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:38:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:38] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:38] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, 130, -1, -1, 130, -1, 130, -1, -1, 130, -1] Max seen :[1, 128, 3, 2, 128, 2, 128, 3, 1, 128, 3]
Support contains 11 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.
[2023-04-08 07:38:38] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:39] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 07:38:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-00
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
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
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-08 07:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:39] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 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 2 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:38:39] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:38:39] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :1
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:39] [INFO ] Added : 3 causal constraints over 2 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:39] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:38:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-00 in 776 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-01
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:39] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10019 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 1) seen :32
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 :70
[2023-04-08 07:38:39] [INFO ] Invariant cache hit.
[2023-04-08 07:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:38:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:39] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[70]
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.
[2023-04-08 07:38:40] [INFO ] Invariant cache hit.
[2023-04-08 07:38:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:38:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 1) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :80
[2023-04-08 07:38:40] [INFO ] Invariant cache hit.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:38:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:38:41] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 2 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.
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:41] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-08 07:38:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-01 in 1296 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-02
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:41] [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 0 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:38:41] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:38:41] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :3
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:41] [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 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:38:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-02 in 654 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-03
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:41] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:41] [INFO ] Added : 2 causal constraints over 1 iterations in 16 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
[2023-04-08 07:38:41] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:38:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :2
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:42] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:38:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:42] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:42] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:42] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-08 07:38:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-03 in 672 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:42] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1113 ) properties (out of 1) seen :28
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 :60
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:42] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[60]
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.
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
[2023-04-08 07:38:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:38:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 1) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :54
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
[2023-04-08 07:38:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:43] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
[2023-04-08 07:38:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
[2023-04-08 07:38:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:43] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-08 07:38:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
[2023-04-08 07:38:43] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-06 in 1252 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-07
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
[2023-04-08 07:38:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 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
[2023-04-08 07:38:43] [INFO ] Computed 0 invariants in 2 ms
[2023-04-08 07:38:43] [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.
[2023-04-08 07:38:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :2
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:44] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:44] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:44] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:38:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-07 in 680 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:44] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :30
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 :61
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[61]
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 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
[2023-04-08 07:38:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:38:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 1) seen :78
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
[2023-04-08 07:38:45] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-04-08 07:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-04-08 07:38:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:45] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:38:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 07:38:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:45] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 2 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.
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
[2023-04-08 07:38:45] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
[2023-04-08 07:38:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-04-08 07:38:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
[2023-04-08 07:38:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-08 in 1362 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-09
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
[2023-04-08 07:38:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:38:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:45] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 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 2 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:38:45] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:38:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :3
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
[2023-04-08 07:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:46] [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 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
[2023-04-08 07:38:46] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
[2023-04-08 07:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:38:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
[2023-04-08 07:38:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-09 in 673 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-11
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:46] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
[2023-04-08 07:38:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:46] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 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 2 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:38:46] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:38:46] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 1) seen :1
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:47] [INFO ] Added : 3 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:47] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:38:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-11 in 688 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:38:47] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :34
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 :54
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[54]
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.
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
[2023-04-08 07:38:47] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:38:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000025 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 1) seen :70
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:38:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:48] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 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.
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
[2023-04-08 07:38:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
[2023-04-08 07:38:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-04-08 07:38:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
[2023-04-08 07:38:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-12 in 1307 ms.
Starting property specific reduction for Murphy-PT-D4N025-UpperBounds-15
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:38:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:48] [INFO ] Added : 3 causal constraints over 1 iterations in 7 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
[2023-04-08 07:38:48] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:38:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 3/25 places, 4/35 transitions.
[2023-04-08 07:38:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :3
[2023-04-08 07:38:49] [INFO ] Invariant cache hit.
[2023-04-08 07:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:49] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:49] [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 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:38:49] [INFO ] Invariant cache hit.
[2023-04-08 07:38:49] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:38:49] [INFO ] Invariant cache hit.
[2023-04-08 07:38:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:38:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:38:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:38:49] [INFO ] Invariant cache hit.
[2023-04-08 07:38:49] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N025-UpperBounds-15 in 683 ms.
[2023-04-08 07:38:49] [INFO ] Flatten gal took : 22 ms
[2023-04-08 07:38:49] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:38:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25 places, 35 transitions and 115 arcs took 1 ms.
Total runtime 32963 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1197/ub_0_ --maxsum=/tmp/1197/ub_1_ --maxsum=/tmp/1197/ub_2_ --maxsum=/tmp/1197/ub_3_ --maxsum=/tmp/1197/ub_4_ --maxsum=/tmp/1197/ub_5_ --maxsum=/tmp/1197/ub_6_ --maxsum=/tmp/1197/ub_7_ --maxsum=/tmp/1197/ub_8_ --maxsum=/tmp/1197/ub_9_ --maxsum=/tmp/1197/ub_10_
FORMULA Murphy-PT-D4N025-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-01 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-02 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-03 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-06 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-07 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-08 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-09 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-12 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-PT-D4N025-UpperBounds-15 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1680940291216

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name Murphy-PT-D4N025-UpperBounds-00
ub formula formula --maxsum=/tmp/1197/ub_0_
ub formula name Murphy-PT-D4N025-UpperBounds-01
ub formula formula --maxsum=/tmp/1197/ub_1_
ub formula name Murphy-PT-D4N025-UpperBounds-02
ub formula formula --maxsum=/tmp/1197/ub_2_
ub formula name Murphy-PT-D4N025-UpperBounds-03
ub formula formula --maxsum=/tmp/1197/ub_3_
ub formula name Murphy-PT-D4N025-UpperBounds-06
ub formula formula --maxsum=/tmp/1197/ub_4_
ub formula name Murphy-PT-D4N025-UpperBounds-07
ub formula formula --maxsum=/tmp/1197/ub_5_
ub formula name Murphy-PT-D4N025-UpperBounds-08
ub formula formula --maxsum=/tmp/1197/ub_6_
ub formula name Murphy-PT-D4N025-UpperBounds-09
ub formula formula --maxsum=/tmp/1197/ub_7_
ub formula name Murphy-PT-D4N025-UpperBounds-11
ub formula formula --maxsum=/tmp/1197/ub_8_
ub formula name Murphy-PT-D4N025-UpperBounds-12
ub formula formula --maxsum=/tmp/1197/ub_9_
ub formula name Murphy-PT-D4N025-UpperBounds-15
ub formula formula --maxsum=/tmp/1197/ub_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 25 places, 35 transitions and 115 arcs
pnml2lts-sym: Petri net Murphy_PT_D4N025 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 35->15 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 25; there are 15 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 403586 group checks and 0 next state calls
pnml2lts-sym: reachability took 753.820 real 2944.320 user 67.840 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.030 real 0.130 user 0.000 sys
pnml2lts-sym: state space has 2.0012606308671e+16 states, 76058 nodes
pnml2lts-sym: Maximum sum of /tmp/1197/ub_0_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1197/ub_1_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1197/ub_2_ is: 3
pnml2lts-sym: Maximum sum of /tmp/1197/ub_3_ is: 2
pnml2lts-sym: Maximum sum of /tmp/1197/ub_4_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1197/ub_5_ is: 2
pnml2lts-sym: Maximum sum of /tmp/1197/ub_6_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1197/ub_7_ is: 3
pnml2lts-sym: Maximum sum of /tmp/1197/ub_8_ is: 1
pnml2lts-sym: Maximum sum of /tmp/1197/ub_9_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1197/ub_10_ is: 3
pnml2lts-sym: group_next: 257009 nodes total
pnml2lts-sym: group_explored: 129078 nodes, 16362765 short vectors total
pnml2lts-sym: max token count: 130

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-D4N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Murphy-PT-D4N025, 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 r521-tall-167987246600365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D4N025.tgz
mv Murphy-PT-D4N025 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 ;