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.r517-tall-167987243700293.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Murphy-COL-D2N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243700293
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 7 12:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 7 12:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 20K 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-COL-D2N050-UpperBounds-00
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-01
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-02
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-03
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-04
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-05
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-06
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-07
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-08
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-09
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-10
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-11
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-12
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-13
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-14
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680937762317

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D2N050
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2023-04-08 07:09:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-08 07:09:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:09:24] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:09:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:09:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 481 ms
[2023-04-08 07:09:25] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 18 PT places and 21.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-04-08 07:09:25] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:09:25] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:09:25] [INFO ] Computed 2 invariants in 7 ms
[2023-04-08 07:09:25] [INFO ] Invariant cache hit.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:09:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:09:25] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:09:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:26] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [153, 153, 153, -1, 153, 153, -1, -1, 153, 153, -1, -1, 153, -1, -1, 153]
Arc [2:1*[(MOD (ADD $x 1) 3)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:09:26] [INFO ] Unfolded HLPN to a Petri net with 18 places and 21 transitions 81 arcs in 7 ms.
[2023-04-08 07:09:26] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :1128
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 :1407
FORMULA Murphy-COL-D2N050-UpperBounds-09 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-08 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-05 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-02 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-01 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-00 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :492
// Phase 1: matrix 21 rows 18 cols
[2023-04-08 07:09:26] [INFO ] Computed 4 invariants in 2 ms
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:09:26] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:26] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:26] [INFO ] Added : 3 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:26] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:27] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:09:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:27] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:27] [INFO ] Added : 3 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 9 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:27] [INFO ] Invariant cache hit.
[2023-04-08 07:09:27] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 18/18 places, 21/21 transitions.
[2023-04-08 07:09:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 10) seen :492
[2023-04-08 07:09:33] [INFO ] Invariant cache hit.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:09:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:33] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:33] [INFO ] Added : 3 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:33] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:33] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:34] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:34] [INFO ] Added : 3 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:34] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:34] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:34] [INFO ] Added : 3 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 18/18 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:34] [INFO ] Invariant cache hit.
[2023-04-08 07:09:34] [INFO ] Implicit Places using invariants in 32 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 15/18 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 37 ms. Remains : 15/18 places, 21/21 transitions.
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:34] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 10) seen :492
[2023-04-08 07:09:40] [INFO ] Invariant cache hit.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 7 ms to minimize.
[2023-04-08 07:09:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:09:40] [INFO ] Added : 3 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:40] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:40] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 2 ms to minimize.
[2023-04-08 07:09:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:09:40] [INFO ] Added : 3 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:40] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:41] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:41] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 2 ms to minimize.
[2023-04-08 07:09:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:09:41] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
[2023-04-08 07:09:41] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
[2023-04-08 07:09:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:41] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-04-08 07:09:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
[2023-04-08 07:09:41] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 15/15 places, 21/21 transitions.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-03
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
Incomplete random walk after 10043 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1673 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
[2023-04-08 07:09:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:41] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:41] [INFO ] Added : 2 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 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 4 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:41] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:09:41] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 1) seen :3
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:43] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:43] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:09:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-03 in 1991 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-04
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:43] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :151
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 :151
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:43] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:43] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:09:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:09:43] [INFO ] Added : 3 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
[2023-04-08 07:09:43] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:09:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :151
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
[2023-04-08 07:09:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:44] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:09:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:09:44] [INFO ] Added : 3 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
[2023-04-08 07:09:44] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
[2023-04-08 07:09:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:09:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
[2023-04-08 07:09:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-04 in 1328 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-06
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10011 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :9
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 :9
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
[2023-04-08 07:09:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:44] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:44] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:44] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 2 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:44] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:09:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 1) seen :9
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
[2023-04-08 07:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:46] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:46] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
[2023-04-08 07:09:46] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
[2023-04-08 07:09:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:46] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:09:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
[2023-04-08 07:09:46] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-06 in 2011 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-07
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:46] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :6
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 :6
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
[2023-04-08 07:09:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:46] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:46] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:46] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:09:46] [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 : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 1) seen :6
[2023-04-08 07:09:48] [INFO ] Invariant cache hit.
[2023-04-08 07:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:48] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:09:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:09:48] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:48] [INFO ] Invariant cache hit.
[2023-04-08 07:09:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:09:48] [INFO ] Invariant cache hit.
[2023-04-08 07:09:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:48] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:09:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:48] [INFO ] Invariant cache hit.
[2023-04-08 07:09:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-07 in 2018 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-10
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:48] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) 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 07:09:48] [INFO ] Invariant cache hit.
[2023-04-08 07:09:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:48] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:48] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:48] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:09:48] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 1) seen :3
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
[2023-04-08 07:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:50] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
[2023-04-08 07:09:50] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
[2023-04-08 07:09:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:50] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:09:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
[2023-04-08 07:09:50] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-10 in 2018 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-11
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:50] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10030 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2006 ) properties (out of 1) seen :6
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 :6
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
[2023-04-08 07:09:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:50] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:50] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:50] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 2 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:50] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:09:50] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :6
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:52] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:09:52] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 4 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:52] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:09:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-11 in 2075 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-12
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:52] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10039 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=912 ) properties (out of 1) seen :151
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 :151
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:09:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:09:52] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:52] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:09:52] [INFO ] Added : 3 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
[2023-04-08 07:09:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:09:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :151
[2023-04-08 07:09:53] [INFO ] Invariant cache hit.
[2023-04-08 07:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:53] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:09:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:09:53] [INFO ] Added : 3 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:53] [INFO ] Invariant cache hit.
[2023-04-08 07:09:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:09:53] [INFO ] Invariant cache hit.
[2023-04-08 07:09:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:53] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:09:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:53] [INFO ] Invariant cache hit.
[2023-04-08 07:09:53] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-12 in 1304 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-13
[2023-04-08 07:09:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10047 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1674 ) 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 07:09:53] [INFO ] Invariant cache hit.
[2023-04-08 07:09:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:09:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:54] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:54] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:54] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:09:54] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 1) seen :3
[2023-04-08 07:09:55] [INFO ] Invariant cache hit.
[2023-04-08 07:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:55] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:55] [INFO ] Invariant cache hit.
[2023-04-08 07:09:55] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:09:55] [INFO ] Invariant cache hit.
[2023-04-08 07:09:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:55] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:09:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:55] [INFO ] Invariant cache hit.
[2023-04-08 07:09:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-13 in 2018 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-14
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:55] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10035 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1254 ) properties (out of 1) seen :9
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 :9
[2023-04-08 07:09:56] [INFO ] Invariant cache hit.
[2023-04-08 07:09:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:09:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:56] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:09:56] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 2 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:09:56] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:09:56] [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 : 9/15 places, 12/21 transitions.
[2023-04-08 07:09:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :9
[2023-04-08 07:09:57] [INFO ] Invariant cache hit.
[2023-04-08 07:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:57] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:09:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:09:57] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:09:57] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:09:57] [INFO ] Invariant cache hit.
[2023-04-08 07:09:57] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:09:57] [INFO ] Invariant cache hit.
[2023-04-08 07:09:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:09:57] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:09:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:58] [INFO ] Invariant cache hit.
[2023-04-08 07:09:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-14 in 2045 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-15
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:09:58] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10046 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1674 ) properties (out of 1) seen :151
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 :151
[2023-04-08 07:09:58] [INFO ] Invariant cache hit.
[2023-04-08 07:09:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:09:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:09:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:58] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:58] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2023-04-08 07:09:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:09:58] [INFO ] Added : 3 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:58] [INFO ] Invariant cache hit.
[2023-04-08 07:09:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:09:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 1) seen :151
[2023-04-08 07:09:59] [INFO ] Invariant cache hit.
[2023-04-08 07:09:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:09:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:09:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:09:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:09:59] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:09:59] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:09:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:09:59] [INFO ] Added : 3 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:09:59] [INFO ] Invariant cache hit.
[2023-04-08 07:09:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:09:59] [INFO ] Invariant cache hit.
[2023-04-08 07:09:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:09:59] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:09:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:09:59] [INFO ] Invariant cache hit.
[2023-04-08 07:09:59] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-15 in 1343 ms.
[2023-04-08 07:09:59] [INFO ] Flatten gal took : 24 ms
[2023-04-08 07:09:59] [INFO ] Applying decomposition
[2023-04-08 07:09:59] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16695676958440473403.txt' '-o' '/tmp/graph16695676958440473403.bin' '-w' '/tmp/graph16695676958440473403.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16695676958440473403.bin' '-l' '-1' '-v' '-w' '/tmp/graph16695676958440473403.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:09:59] [INFO ] Decomposing Gal with order
[2023-04-08 07:09:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:09:59] [INFO ] Flatten gal took : 25 ms
[2023-04-08 07:09:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 07:09:59] [INFO ] Time to serialize gal into /tmp/UpperBounds17119686836987803364.gal : 1 ms
[2023-04-08 07:09:59] [INFO ] Time to serialize properties into /tmp/UpperBounds6795969419425993027.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17119686836987803364.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6795969419425993027.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds6795969419425993027.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,4.15384e+10,6.43407,116236,2,4826,5,432510,6,0,105,464476,0
Total reachable state count : 41538421296

Verifying 10 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-COL-D2N050-UpperBounds-03 :0 <= gu4.p3_0+gu3.p3_1+gu5.p3_2 <= 3
FORMULA Murphy-COL-D2N050-UpperBounds-03 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-03,0,6.46329,116236,1,0,7,432510,9,1,151,464476,4
Min sum of variable value : 0
Maximum sum along a path : 151
Bounds property Murphy-COL-D2N050-UpperBounds-04 :0 <= gi0.gu0.p1_0+gi0.gu1.p1_1+gi0.gu2.p1_2 <= 151
FORMULA Murphy-COL-D2N050-UpperBounds-04 151 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-04,0,6.61892,116236,1,0,8,432510,10,1,628,464476,5
Min sum of variable value : 0
Maximum sum along a path : 9
Bounds property Murphy-COL-D2N050-UpperBounds-06 :0 <= gu4.p5_0+gu3.p5_1+gu5.p5_2 <= 9
FORMULA Murphy-COL-D2N050-UpperBounds-06 9 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-06,0,6.63537,116236,1,0,9,432510,11,1,661,464476,6
Min sum of variable value : 0
Maximum sum along a path : 6
Bounds property Murphy-COL-D2N050-UpperBounds-07 :0 <= gu4.p4_0+gu3.p4_1+gu5.p4_2 <= 6
FORMULA Murphy-COL-D2N050-UpperBounds-07 6 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-07,0,6.65741,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-COL-D2N050-UpperBounds-10 :0 <= gu4.p3_0+gu3.p3_1+gu5.p3_2 <= 3
FORMULA Murphy-COL-D2N050-UpperBounds-10 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-10,0,6.6575,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 6
Bounds property Murphy-COL-D2N050-UpperBounds-11 :0 <= gu4.p4_0+gu3.p4_1+gu5.p4_2 <= 6
FORMULA Murphy-COL-D2N050-UpperBounds-11 6 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-11,0,6.65755,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 151
Bounds property Murphy-COL-D2N050-UpperBounds-12 :0 <= gi0.gu0.p1_0+gi0.gu1.p1_1+gi0.gu2.p1_2 <= 151
FORMULA Murphy-COL-D2N050-UpperBounds-12 151 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-12,0,6.65962,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-COL-D2N050-UpperBounds-13 :0 <= gu4.p3_0+gu3.p3_1+gu5.p3_2 <= 3
FORMULA Murphy-COL-D2N050-UpperBounds-13 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-13,0,6.65969,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 9
Bounds property Murphy-COL-D2N050-UpperBounds-14 :0 <= gu4.p5_0+gu3.p5_1+gu5.p5_2 <= 9
FORMULA Murphy-COL-D2N050-UpperBounds-14 9 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-14,0,6.65974,116236,1,0,10,432510,12,1,695,464476,7
Min sum of variable value : 0
Maximum sum along a path : 151
Bounds property Murphy-COL-D2N050-UpperBounds-15 :0 <= gi0.gu0.p1_0+gi0.gu1.p1_1+gi0.gu2.p1_2 <= 151
FORMULA Murphy-COL-D2N050-UpperBounds-15 151 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D2N050-UpperBounds-15,0,6.66136,116236,1,0,10,432510,12,1,695,464476,7
Total runtime 42000 ms.

BK_STOP 1680937807320

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Murphy-COL-D2N050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Murphy-COL-D2N050, 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 r517-tall-167987243700293"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D2N050.tgz
mv Murphy-COL-D2N050 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 ;