About the Execution of ITS-Tools for Murphy-COL-D4N025
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-167987243700317.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-D4N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243700317
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 25K Apr 7 12:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K 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 9.0K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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-D4N025-UpperBounds-00
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-01
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-02
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-03
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-04
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-05
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-06
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-07
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-08
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-09
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-10
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-11
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-12
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-13
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-14
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680937817363
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-D4N025
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2023-04-08 07:10:19] [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 07:10:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:10:19] [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 07:10:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:10:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 518 ms
[2023-04-08 07:10:19] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 30 PT places and 35.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:10:19] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:10:19] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:10:19] [INFO ] Computed 2 invariants in 2 ms
[2023-04-08 07:10:19] [INFO ] Invariant cache hit.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 1 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:10:20] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:10:20] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 130, 130, 130, -1, -1, 130, -1, 130, 130, -1, -1, -1, -1, 130]
Arc [2:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:10:21] [INFO ] Unfolded HLPN to a Petri net with 30 places and 35 transitions 135 arcs in 8 ms.
[2023-04-08 07:10:21] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :972
FORMULA Murphy-COL-D4N025-UpperBounds-09 130 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-07 130 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-04 130 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :577
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :515
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :582
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:10:21] [INFO ] Computed 6 invariants in 5 ms
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-04-08 07:10:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:21] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 4 ms to minimize.
[2023-04-08 07:10:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:10:21] [INFO ] Added : 3 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:21] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:10:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:10:21] [INFO ] Added : 3 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:10:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:10:22] [INFO ] Added : 3 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:22] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:10:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:10:22] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 16 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:22] [INFO ] Invariant cache hit.
[2023-04-08 07:10:22] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 30/30 places, 35/35 transitions.
[2023-04-08 07:10:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 13) seen :574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 13) seen :582
[2023-04-08 07:10:32] [INFO ] Invariant cache hit.
[2023-04-08 07:10:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:32] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:33] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:10:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:10:33] [INFO ] Added : 3 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:10:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:10:33] [INFO ] Added : 3 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:10:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:10:33] [INFO ] Added : 3 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:33] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:34] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:10:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:34] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:10:34] [INFO ] Added : 3 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:34] [INFO ] Invariant cache hit.
[2023-04-08 07:10:34] [INFO ] Implicit Places using invariants in 30 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 32 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 35 ms. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:34] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 13) seen :582
[2023-04-08 07:10:43] [INFO ] Invariant cache hit.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:10:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:43] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:43] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:43] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:43] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:10:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:44] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:44] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:10:44] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [INFO ] Added : 4 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
[2023-04-08 07:10:44] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
[2023-04-08 07:10:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:44] [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 07:10:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
[2023-04-08 07:10:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-00
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:10:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:44] [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 :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:10:44] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:10:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:10:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 1) seen :5
[2023-04-08 07:10:46] [INFO ] Invariant cache hit.
[2023-04-08 07:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:46] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:46] [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 :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:10:46] [INFO ] Invariant cache hit.
[2023-04-08 07:10:46] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:10:46] [INFO ] Invariant cache hit.
[2023-04-08 07:10:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:46] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:10:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:46] [INFO ] Invariant cache hit.
[2023-04-08 07:10:46] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-00 in 2132 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-01
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:46] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:10:46] [INFO ] Invariant cache hit.
[2023-04-08 07:10:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:46] [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 :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:10:47] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:10:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:10:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 1) seen :5
[2023-04-08 07:10:48] [INFO ] Invariant cache hit.
[2023-04-08 07:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:10:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:48] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:48] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:10:48] [INFO ] Invariant cache hit.
[2023-04-08 07:10:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:10:49] [INFO ] Invariant cache hit.
[2023-04-08 07:10:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:49] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:10:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:10:49] [INFO ] Invariant cache hit.
[2023-04-08 07:10:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-01 in 2166 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-02
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:49] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:10:49] [INFO ] Invariant cache hit.
[2023-04-08 07:10:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:49] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:49] [INFO ] Added : 4 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:49] [INFO ] Invariant cache hit.
[2023-04-08 07:10:49] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:10:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :128
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:10:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:50] [INFO ] Added : 4 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 07:10:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-02 in 1775 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-03
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :128
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:50] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:10:50] [INFO ] Added : 4 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
[2023-04-08 07:10:50] [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 : 25/25 places, 35/35 transitions.
[2023-04-08 07:10:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 1) seen :128
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
[2023-04-08 07:10:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:52] [INFO ] Added : 4 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
[2023-04-08 07:10:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
[2023-04-08 07:10:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:52] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-04-08 07:10:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
[2023-04-08 07:10:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-03 in 1784 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-05
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
[2023-04-08 07:10:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:52] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:10:52] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:10:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:10:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 1) seen :10
[2023-04-08 07:10:54] [INFO ] Invariant cache hit.
[2023-04-08 07:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:10:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:54] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:10:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:10:54] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:54] [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 :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:10:54] [INFO ] Invariant cache hit.
[2023-04-08 07:10:54] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:10:54] [INFO ] Invariant cache hit.
[2023-04-08 07:10:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:54] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:10:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:54] [INFO ] Invariant cache hit.
[2023-04-08 07:10:54] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-05 in 2289 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:54] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:10:54] [INFO ] Invariant cache hit.
[2023-04-08 07:10:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:55] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:55] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:10:55] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:10:55] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:10:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1450 ms. (steps per millisecond=689 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 1) seen :5
[2023-04-08 07:10:56] [INFO ] Invariant cache hit.
[2023-04-08 07:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:57] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:10:57] [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 :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:10:57] [INFO ] Invariant cache hit.
[2023-04-08 07:10:57] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:10:57] [INFO ] Invariant cache hit.
[2023-04-08 07:10:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:57] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:10:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:57] [INFO ] Invariant cache hit.
[2023-04-08 07:10:57] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-06 in 2190 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:57] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:10:57] [INFO ] Invariant cache hit.
[2023-04-08 07:10:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:57] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:57] [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 :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:10:57] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:10:57] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:10:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 1) seen :5
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:10:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:10:59] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:59] [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 :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:10:59] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:10:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-08 in 2195 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:10:59] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :128
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:10:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:10:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:10:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:10:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:10:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:10:59] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
[2023-04-08 07:10:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:10:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 1) seen :128
[2023-04-08 07:11:00] [INFO ] Invariant cache hit.
[2023-04-08 07:11:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:11:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:00] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:11:00] [INFO ] Invariant cache hit.
[2023-04-08 07:11:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:11:01] [INFO ] Invariant cache hit.
[2023-04-08 07:11:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:01] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 07:11:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:11:01] [INFO ] Invariant cache hit.
[2023-04-08 07:11:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-10 in 1781 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-11
[2023-04-08 07:11:01] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:11:01] [INFO ] Invariant cache hit.
[2023-04-08 07:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:11:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:11:01] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:01] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:11:01] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:11:01] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:11:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :5
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
[2023-04-08 07:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:11:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:03] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:11:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
[2023-04-08 07:11:03] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
[2023-04-08 07:11:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:03] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:11:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
[2023-04-08 07:11:03] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-11 in 2183 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:11:03] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
[2023-04-08 07:11:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:11:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:11:03] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:11:03] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:11:03] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:11:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:11:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :10
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
[2023-04-08 07:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:11:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:11:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:05] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:11:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:11:05] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:05] [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 :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
[2023-04-08 07:11:05] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
[2023-04-08 07:11:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:05] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:11:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
[2023-04-08 07:11:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-12 in 2219 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-13
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:11:05] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :10
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
[2023-04-08 07:11:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:11:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:05] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:11:05] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:11:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:11:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :10
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
[2023-04-08 07:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:11:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:07] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:11:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:11:07] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:07] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
[2023-04-08 07:11:07] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
[2023-04-08 07:11:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:07] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:11:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
[2023-04-08 07:11:07] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-13 in 2222 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-14
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:11:07] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10029 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=626 ) properties (out of 1) seen :15
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 :15
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
[2023-04-08 07:11:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:11:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:11:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:07] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:07] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:11:07] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:11:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:11:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 1) seen :15
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:11:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:09] [INFO ] [Real]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:11:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:09] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:09] [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 :[15]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:09] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:11:09] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:11:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:09] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-14 in 2155 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:11:09] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:11:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:09] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:11:09] [INFO ] Invariant cache hit.
[2023-04-08 07:11:10] [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 : 25/25 places, 35/35 transitions.
[2023-04-08 07:11:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 1) seen :128
[2023-04-08 07:11:11] [INFO ] Invariant cache hit.
[2023-04-08 07:11:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:11:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:11:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:11:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:11:11] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:11:11] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:11:11] [INFO ] Invariant cache hit.
[2023-04-08 07:11:11] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:11:11] [INFO ] Invariant cache hit.
[2023-04-08 07:11:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:11:11] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:11:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:11:11] [INFO ] Invariant cache hit.
[2023-04-08 07:11:11] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-15 in 1792 ms.
[2023-04-08 07:11:11] [INFO ] Flatten gal took : 22 ms
[2023-04-08 07:11:11] [INFO ] Applying decomposition
[2023-04-08 07:11:11] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11771984334277384885.txt' '-o' '/tmp/graph11771984334277384885.bin' '-w' '/tmp/graph11771984334277384885.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11771984334277384885.bin' '-l' '-1' '-v' '-w' '/tmp/graph11771984334277384885.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:11:11] [INFO ] Decomposing Gal with order
[2023-04-08 07:11:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:11:11] [INFO ] Flatten gal took : 14 ms
[2023-04-08 07:11:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 07:11:11] [INFO ] Time to serialize gal into /tmp/UpperBounds10884925520441817602.gal : 1 ms
[2023-04-08 07:11:11] [INFO ] Time to serialize properties into /tmp/UpperBounds12364368747263947356.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/UpperBounds10884925520441817602.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12364368747263947356.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds12364368747263947356.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,2.00126e+16,27.4243,449136,2,8332,5,1.74659e+06,6,0,173,2.00176e+06,0
Total reachable state count : 20012606308670976
Verifying 13 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-00 :0 <= gi0.gu7.p3_0+gu8.p3_1+gu9.p3_2+gu5.p3_3+gu6.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-00 5 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-D4N025-UpperBounds-00,0,27.4546,449136,1,0,7,1.74659e+06,9,1,251,2.00176e+06,4
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-01 :0 <= gi0.gu7.p3_0+gu8.p3_1+gu9.p3_2+gu5.p3_3+gu6.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-01 5 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-D4N025-UpperBounds-01,0,27.455,449136,1,0,7,1.74659e+06,9,1,251,2.00176e+06,4
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-02 :0 <= gi0.gu1.p1_0+gi1.gu2.p1_1+gi1.gu0.p1_2+gi1.gu3.p1_3+gi0.gu4.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-02 128 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-D4N025-UpperBounds-02,0,27.7852,449136,1,0,8,1.74659e+06,10,1,942,2.00176e+06,5
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-03 :0 <= gi0.gu1.p1_0+gi1.gu2.p1_1+gi1.gu0.p1_2+gi1.gu3.p1_3+gi0.gu4.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-03 128 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-D4N025-UpperBounds-03,0,27.789,449136,1,0,8,1.74659e+06,10,1,942,2.00176e+06,5
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-05 :0 <= gi0.gu7.p4_0+gu8.p4_1+gu9.p4_2+gu5.p4_3+gu6.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-05 10 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-D4N025-UpperBounds-05,0,27.8222,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-06 :0 <= gi0.gu7.p3_0+gu8.p3_1+gu9.p3_2+gu5.p3_3+gu6.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-06 5 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-D4N025-UpperBounds-06,0,27.8223,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-08 :0 <= gi0.gu7.p3_0+gu8.p3_1+gu9.p3_2+gu5.p3_3+gu6.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-08 5 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-D4N025-UpperBounds-08,0,27.8224,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-10 :0 <= gi0.gu1.p1_0+gi1.gu2.p1_1+gi1.gu0.p1_2+gi1.gu3.p1_3+gi0.gu4.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-10 128 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-D4N025-UpperBounds-10,0,27.8264,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-11 :0 <= gi0.gu7.p3_0+gu8.p3_1+gu9.p3_2+gu5.p3_3+gu6.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-11 5 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-D4N025-UpperBounds-11,0,27.8265,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-12 :0 <= gi0.gu7.p4_0+gu8.p4_1+gu9.p4_2+gu5.p4_3+gu6.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-12 10 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-D4N025-UpperBounds-12,0,27.8265,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-13 :0 <= gi0.gu7.p4_0+gu8.p4_1+gu9.p4_2+gu5.p4_3+gu6.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-13 10 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-D4N025-UpperBounds-13,0,27.8266,449136,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 15
Bounds property Murphy-COL-D4N025-UpperBounds-14 :0 <= gi0.gu7.p5_0+gu8.p5_1+gu9.p5_2+gu5.p5_3+gu6.p5_4 <= 15
FORMULA Murphy-COL-D4N025-UpperBounds-14 15 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-D4N025-UpperBounds-14,0,27.8586,449136,1,0,10,1.74659e+06,12,1,1059,2.00176e+06,7
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-15 :0 <= gi0.gu1.p1_0+gi1.gu2.p1_1+gi1.gu0.p1_2+gi1.gu3.p1_3+gi0.gu4.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-15 128 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-D4N025-UpperBounds-15,0,27.8627,449136,1,0,10,1.74659e+06,12,1,1059,2.00176e+06,7
Total runtime 80549 ms.
BK_STOP 1680937900649
--------------------
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-D4N025"
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-D4N025, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r517-tall-167987243700317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D4N025.tgz
mv Murphy-COL-D4N025 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;