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.r319-tall-167873969900036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is PhilosophersDyn-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.2K Feb 26 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 12:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K Mar 5 18:23 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 PhilosophersDyn-COL-10-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678870012053

Running Version 202205111006
[2023-03-15 08:46:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 08:46:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:46:53] [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.
[2023-03-15 08:46:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 08:46:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 613 ms
[2023-03-15 08:46:54] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-15 08:46:54] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2023-03-15 08:46:54] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2023-03-15 08:46:54] [INFO ] Computed 3 place invariants in 7 ms
FORMULA PhilosophersDyn-COL-10-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 7 rows 8 cols
[2023-03-15 08:46:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:46:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-15 08:46:54] [INFO ] [Real]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 08:46:54] [INFO ] Added : 4 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 21 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Added 4 Read/Feed constraints in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:54] [INFO ] Added : 5 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:46:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Added 4 Read/Feed constraints in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:54] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:54] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Added 4 Read/Feed constraints in 13 ms returned sat
[2023-03-15 08:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 6 ms returned sat
[2023-03-15 08:46:54] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-15 08:46:54] [INFO ] Added : 4 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 08:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-15 08:46:55] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:55] [INFO ] Added : 4 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:55] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-15 08:46:55] [INFO ] Added : 4 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:46:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:46:55] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 18 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:55] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:55] [INFO ] Added : 4 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-15 08:46:55] [INFO ] [Nat]Added 4 Read/Feed constraints in 29 ms returned sat
[2023-03-15 08:46:55] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:46:55] [INFO ] Added : 4 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, -1, 10, 10, 10, -1, -1]
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-15 08:46:55] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 140 ms.
[2023-03-15 08:46:55] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
Incomplete random walk after 10000 steps, including 1201 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :42
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :40
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :40
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :44
[2023-03-15 08:46:56] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2023-03-15 08:46:56] [INFO ] Computed 39 place invariants in 62 ms
[2023-03-15 08:46:56] [INFO ] [Real]Absence check using 30 positive place invariants in 17 ms returned sat
[2023-03-15 08:46:56] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:57] [INFO ] [Real]Absence check using state equation in 651 ms returned sat
[2023-03-15 08:46:57] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-15 08:46:57] [INFO ] [Real]Added 1030 Read/Feed constraints in 205 ms returned sat
[2023-03-15 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:57] [INFO ] [Nat]Absence check using 30 positive place invariants in 27 ms returned sat
[2023-03-15 08:46:57] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:58] [INFO ] [Nat]Absence check using state equation in 429 ms returned sat
[2023-03-15 08:46:58] [INFO ] [Nat]Added 1030 Read/Feed constraints in 185 ms returned sat
[2023-03-15 08:46:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 330 ms.
[2023-03-15 08:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 469 ms. Result :sat
Minimization took 466 ms.
[2023-03-15 08:46:59] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:46:59] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:59] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-15 08:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:59] [INFO ] [Nat]Absence check using 30 positive place invariants in 10 ms returned sat
[2023-03-15 08:46:59] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:00] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-15 08:47:00] [INFO ] [Nat]Added 1030 Read/Feed constraints in 295 ms returned sat
[2023-03-15 08:47:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 192 ms.
[2023-03-15 08:47:00] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
Minimization took 662 ms.
[2023-03-15 08:47:01] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:01] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:02] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-15 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:02] [INFO ] [Nat]Absence check using 30 positive place invariants in 7 ms returned sat
[2023-03-15 08:47:02] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 19 ms returned sat
[2023-03-15 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:02] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-15 08:47:02] [INFO ] [Nat]Added 1030 Read/Feed constraints in 219 ms returned sat
[2023-03-15 08:47:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 204 ms.
[2023-03-15 08:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 385 ms. Result :sat
Minimization took 696 ms.
[2023-03-15 08:47:03] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:03] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:04] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-15 08:47:04] [INFO ] [Real]Added 1030 Read/Feed constraints in 234 ms returned sat
[2023-03-15 08:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:04] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:04] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:04] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2023-03-15 08:47:05] [INFO ] [Nat]Added 1030 Read/Feed constraints in 231 ms returned sat
[2023-03-15 08:47:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 168 ms.
[2023-03-15 08:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Minimization took 343 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Added 1030 Read/Feed constraints in 259 ms returned sat
[2023-03-15 08:47:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 206 ms.
[2023-03-15 08:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 338 ms. Result :sat
Minimization took 664 ms.
[2023-03-15 08:47:08] [INFO ] [Real]Absence check using 30 positive place invariants in 19 ms returned sat
[2023-03-15 08:47:08] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 14 ms returned sat
[2023-03-15 08:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:08] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-15 08:47:08] [INFO ] [Real]Added 1030 Read/Feed constraints in 208 ms returned sat
[2023-03-15 08:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:09] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:09] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:09] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-15 08:47:09] [INFO ] [Nat]Added 1030 Read/Feed constraints in 191 ms returned sat
[2023-03-15 08:47:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 196 ms.
[2023-03-15 08:47:09] [INFO ] Added : 0 causal constraints over 0 iterations in 333 ms. Result :sat
Minimization took 473 ms.
[2023-03-15 08:47:10] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:10] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:10] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-15 08:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:10] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:10] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:11] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-15 08:47:11] [INFO ] [Nat]Added 1030 Read/Feed constraints in 178 ms returned sat
[2023-03-15 08:47:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 175 ms.
[2023-03-15 08:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 337 ms. Result :sat
Minimization took 285 ms.
[2023-03-15 08:47:12] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:12] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Real]Added 1030 Read/Feed constraints in 200 ms returned sat
[2023-03-15 08:47:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:12] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:13] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2023-03-15 08:47:13] [INFO ] [Nat]Added 1030 Read/Feed constraints in 181 ms returned sat
[2023-03-15 08:47:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 294 ms.
[2023-03-15 08:47:13] [INFO ] Added : 0 causal constraints over 0 iterations in 485 ms. Result :sat
Minimization took 515 ms.
[2023-03-15 08:47:14] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:14] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:14] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-15 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:14] [INFO ] [Nat]Absence check using 30 positive place invariants in 7 ms returned sat
[2023-03-15 08:47:14] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:15] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-15 08:47:15] [INFO ] [Nat]Added 1030 Read/Feed constraints in 263 ms returned sat
[2023-03-15 08:47:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 198 ms.
[2023-03-15 08:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 337 ms. Result :sat
Minimization took 682 ms.
[2023-03-15 08:47:16] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:16] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:17] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-15 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:17] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:17] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 18 ms returned sat
[2023-03-15 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:17] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-15 08:47:17] [INFO ] [Nat]Added 1030 Read/Feed constraints in 193 ms returned sat
[2023-03-15 08:47:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 213 ms.
[2023-03-15 08:47:18] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
Minimization took 853 ms.
[2023-03-15 08:47:18] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:18] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:19] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2023-03-15 08:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:19] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:19] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-15 08:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:19] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2023-03-15 08:47:19] [INFO ] [Nat]Added 1030 Read/Feed constraints in 178 ms returned sat
[2023-03-15 08:47:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 188 ms.
[2023-03-15 08:47:20] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Minimization took 301 ms.
[2023-03-15 08:47:20] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:20] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:20] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Real]Added 1030 Read/Feed constraints in 250 ms returned sat
[2023-03-15 08:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:21] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:21] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Nat]Added 1030 Read/Feed constraints in 230 ms returned sat
[2023-03-15 08:47:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 202 ms.
[2023-03-15 08:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 351 ms. Result :sat
Minimization took 312 ms.
[2023-03-15 08:47:22] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:22] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:23] [INFO ] [Real]Absence check using state equation in 511 ms returned sat
[2023-03-15 08:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:23] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:23] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:23] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2023-03-15 08:47:23] [INFO ] [Nat]Added 1030 Read/Feed constraints in 234 ms returned sat
[2023-03-15 08:47:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 179 ms.
[2023-03-15 08:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 314 ms. Result :sat
Minimization took 741 ms.
[2023-03-15 08:47:25] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:25] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:25] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-15 08:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:25] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:25] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-15 08:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:25] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-15 08:47:25] [INFO ] [Nat]Added 1030 Read/Feed constraints in 193 ms returned sat
[2023-03-15 08:47:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 182 ms.
[2023-03-15 08:47:26] [INFO ] Added : 0 causal constraints over 0 iterations in 359 ms. Result :sat
Minimization took 859 ms.
[2023-03-15 08:47:27] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:27] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-15 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:27] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-15 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:27] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-15 08:47:27] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-15 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:28] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2023-03-15 08:47:28] [INFO ] [Nat]Added 1030 Read/Feed constraints in 194 ms returned sat
[2023-03-15 08:47:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 186 ms.
[2023-03-15 08:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 327 ms. Result :sat
Minimization took 838 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, 2147483647, 10, 10, 10, 2147483647, 2147483647] Max seen :[4, 2, 4, 4, 2, 4, 2, 4, 2, 2, 2, 4, 4, 2, 2]
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 215 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2023-03-15 08:47:32] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2023-03-15 08:47:32] [INFO ] Computed 39 place invariants in 54 ms
[2023-03-15 08:47:33] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 380 transitions.
Found 380 dead transitions using SMT.
Drop transitions removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 79 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/2265 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:47:33] [INFO ] Computed 39 place invariants in 36 ms
Incomplete random walk after 1000000 steps, including 119268 resets, run finished after 11542 ms. (steps per millisecond=86 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9042 resets, run finished after 2174 ms. (steps per millisecond=459 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9861 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9583 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7076 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 1000000 steps, including 9853 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9044 resets, run finished after 2172 ms. (steps per millisecond=460 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 10006 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9040 resets, run finished after 2239 ms. (steps per millisecond=446 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9831 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8512 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9987 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7070 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 1000001 steps, including 9574 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8522 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8515 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 15) seen :44
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:48:07] [INFO ] Computed 39 place invariants in 38 ms
[2023-03-15 08:48:07] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-15 08:48:07] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:08] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2023-03-15 08:48:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:48:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:48:14] [INFO ] [Real]Added 1010 Read/Feed constraints in 5871 ms returned sat
[2023-03-15 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:14] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:14] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2023-03-15 08:48:15] [INFO ] [Nat]Added 1010 Read/Feed constraints in 731 ms returned sat
[2023-03-15 08:48:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 163 ms.
[2023-03-15 08:48:15] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 2698 ms.
[2023-03-15 08:48:18] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:18] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:18] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-15 08:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 120 ms returned sat
[2023-03-15 08:48:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:19] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-15 08:48:20] [INFO ] [Nat]Added 1010 Read/Feed constraints in 547 ms returned sat
[2023-03-15 08:48:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 190 ms.
[2023-03-15 08:48:20] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Minimization took 3001 ms.
[2023-03-15 08:48:23] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:23] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-15 08:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:23] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-15 08:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:23] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-15 08:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:24] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2023-03-15 08:48:25] [INFO ] [Nat]Added 1010 Read/Feed constraints in 960 ms returned sat
[2023-03-15 08:48:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 266 ms.
[2023-03-15 08:48:25] [INFO ] Added : 0 causal constraints over 0 iterations in 433 ms. Result :sat
Minimization took 3001 ms.
[2023-03-15 08:48:28] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:28] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:29] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-15 08:48:31] [INFO ] [Real]Added 1010 Read/Feed constraints in 2518 ms returned sat
[2023-03-15 08:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:31] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:32] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-15 08:48:33] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1653 ms returned sat
[2023-03-15 08:48:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 158 ms.
[2023-03-15 08:48:34] [INFO ] Added : 0 causal constraints over 0 iterations in 291 ms. Result :sat
Minimization took 3001 ms.
[2023-03-15 08:48:37] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:37] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:37] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-15 08:48:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:37] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:37] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-15 08:48:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 598 ms returned sat
[2023-03-15 08:48:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 157 ms.
[2023-03-15 08:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 286 ms. Result :sat
Minimization took 3011 ms.
[2023-03-15 08:48:41] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:41] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:42] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2023-03-15 08:48:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:48:47] [INFO ] [Real]Added 1010 Read/Feed constraints in 5666 ms returned sat
[2023-03-15 08:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:48:47] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:48] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-15 08:48:48] [INFO ] [Nat]Added 1010 Read/Feed constraints in 665 ms returned sat
[2023-03-15 08:48:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 184 ms.
[2023-03-15 08:48:49] [INFO ] Added : 0 causal constraints over 0 iterations in 297 ms. Result :sat
Minimization took 2471 ms.
[2023-03-15 08:48:51] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:51] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:52] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2023-03-15 08:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:52] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:52] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2023-03-15 08:48:53] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1346 ms returned sat
[2023-03-15 08:48:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 244 ms.
[2023-03-15 08:48:54] [INFO ] Added : 0 causal constraints over 0 iterations in 442 ms. Result :sat
Minimization took 2832 ms.
[2023-03-15 08:48:57] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:48:57] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-15 08:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:57] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2023-03-15 08:49:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:49:01] [INFO ] [Real]Added 1010 Read/Feed constraints in 3850 ms returned sat
[2023-03-15 08:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:01] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:01] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:02] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2023-03-15 08:49:02] [INFO ] [Nat]Added 1010 Read/Feed constraints in 683 ms returned sat
[2023-03-15 08:49:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 144 ms.
[2023-03-15 08:49:03] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 2621 ms.
[2023-03-15 08:49:05] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:05] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:06] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-15 08:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:06] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:06] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-15 08:49:07] [INFO ] [Nat]Added 1010 Read/Feed constraints in 556 ms returned sat
[2023-03-15 08:49:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 151 ms.
[2023-03-15 08:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 270 ms. Result :sat
Minimization took 3001 ms.
[2023-03-15 08:49:10] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:10] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:10] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-15 08:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:10] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 29 ms returned sat
[2023-03-15 08:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:11] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-15 08:49:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 955 ms returned sat
[2023-03-15 08:49:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 147 ms.
[2023-03-15 08:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 276 ms. Result :sat
Minimization took 1949 ms.
[2023-03-15 08:49:14] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:14] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-15 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:14] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2023-03-15 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:15] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-15 08:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:15] [INFO ] [Nat]Absence check using state equation in 609 ms returned sat
[2023-03-15 08:49:17] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1416 ms returned sat
[2023-03-15 08:49:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 142 ms.
[2023-03-15 08:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 260 ms. Result :sat
Minimization took 2753 ms.
[2023-03-15 08:49:20] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:20] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:20] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2023-03-15 08:49:21] [INFO ] [Real]Added 1010 Read/Feed constraints in 422 ms returned sat
[2023-03-15 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:21] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:21] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-15 08:49:22] [INFO ] [Nat]Added 1010 Read/Feed constraints in 847 ms returned sat
[2023-03-15 08:49:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 159 ms.
[2023-03-15 08:49:22] [INFO ] Added : 0 causal constraints over 0 iterations in 280 ms. Result :sat
Minimization took 3013 ms.
[2023-03-15 08:49:25] [INFO ] [Real]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-15 08:49:25] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-15 08:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:26] [INFO ] [Real]Absence check using state equation in 533 ms returned sat
[2023-03-15 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:26] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 20 ms returned sat
[2023-03-15 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:26] [INFO ] [Nat]Absence check using state equation in 498 ms returned sat
[2023-03-15 08:49:27] [INFO ] [Nat]Added 1010 Read/Feed constraints in 929 ms returned sat
[2023-03-15 08:49:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 341 ms.
[2023-03-15 08:49:28] [INFO ] Added : 0 causal constraints over 0 iterations in 544 ms. Result :sat
Minimization took 2993 ms.
[2023-03-15 08:49:31] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:31] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:31] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-15 08:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:32] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:32] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-15 08:49:33] [INFO ] [Nat]Added 1010 Read/Feed constraints in 930 ms returned sat
[2023-03-15 08:49:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 140 ms.
[2023-03-15 08:49:33] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 1880 ms.
[2023-03-15 08:49:35] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:49:35] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:35] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2023-03-15 08:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:35] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:36] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2023-03-15 08:49:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 914 ms returned sat
[2023-03-15 08:49:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 168 ms.
[2023-03-15 08:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 1910 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 10, 10, 10, 10, 10, 2147483647, 10, 10, 10, 2147483647, 2147483647] Max seen :[4, 2, 4, 4, 2, 4, 2, 4, 2, 2, 2, 4, 4, 2, 2]
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 70 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 72 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:49:39] [INFO ] Computed 39 place invariants in 24 ms
[2023-03-15 08:49:39] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:49:40] [INFO ] Computed 39 place invariants in 27 ms
[2023-03-15 08:49:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:49:40] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
[2023-03-15 08:49:41] [INFO ] Redundant transitions in 154 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:49:41] [INFO ] Computed 39 place invariants in 48 ms
[2023-03-15 08:49:41] [INFO ] Dead Transitions using invariants and state equation in 695 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:49:41] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1200 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:49:42] [INFO ] Computed 39 place invariants in 38 ms
[2023-03-15 08:49:42] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:42] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:42] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-15 08:49:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:49:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:49:47] [INFO ] [Real]Added 1010 Read/Feed constraints in 4629 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 209 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:49:47] [INFO ] Computed 39 place invariants in 42 ms
[2023-03-15 08:49:48] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:49:48] [INFO ] Computed 39 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119415 resets, run finished after 7337 ms. (steps per millisecond=136 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9408 resets, run finished after 1866 ms. (steps per millisecond=535 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:49:57] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-15 08:49:57] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:57] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:57] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2023-03-15 08:49:57] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:49:57] [INFO ] [Real]Added 1010 Read/Feed constraints in 246 ms returned sat
[2023-03-15 08:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:49:57] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:58] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2023-03-15 08:50:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:50:04] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6104 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 104 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 83 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:50:04] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-15 08:50:04] [INFO ] Implicit Places using invariants in 275 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 293 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 160 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:05] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:50:05] [INFO ] Implicit Places using invariants in 216 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:05] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-15 08:50:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:07] [INFO ] Implicit Places using invariants and state equation in 2365 ms returned []
Implicit Place search using SMT with State Equation took 2611 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:07] [INFO ] Computed 29 place invariants in 34 ms
Incomplete random walk after 1000000 steps, including 178885 resets, run finished after 8635 ms. (steps per millisecond=115 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 1) seen :4
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:18] [INFO ] Computed 29 place invariants in 19 ms
[2023-03-15 08:50:18] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:50:18] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:18] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-15 08:50:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:20] [INFO ] [Real]Added 1010 Read/Feed constraints in 2362 ms returned sat
[2023-03-15 08:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:50:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:50:21] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:21] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2023-03-15 08:50:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:50:27] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6093 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 104 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 83 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:27] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:50:27] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:27] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:50:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:30] [INFO ] Implicit Places using invariants and state equation in 2826 ms returned []
Implicit Place search using SMT with State Equation took 3093 ms to find 0 implicit places.
[2023-03-15 08:50:30] [INFO ] Redundant transitions in 124 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:30] [INFO ] Computed 29 place invariants in 21 ms
[2023-03-15 08:50:31] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00 in 49806 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:50:31] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1208 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:50:31] [INFO ] Computed 39 place invariants in 34 ms
[2023-03-15 08:50:31] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:50:31] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:32] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-15 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:50:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:50:32] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:32] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-15 08:50:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:33] [INFO ] [Nat]Added 1010 Read/Feed constraints in 625 ms returned sat
[2023-03-15 08:50:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 201 ms.
[2023-03-15 08:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 321 ms. Result :sat
Minimization took 3013 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 160 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:50:36] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:50:37] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:50:37] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 119237 resets, run finished after 6322 ms. (steps per millisecond=158 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 10356 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :2
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:50:44] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-15 08:50:44] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:50:44] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:45] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-15 08:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:50:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:50:45] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:45] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-15 08:50:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:46] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1436 ms returned sat
[2023-03-15 08:50:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 164 ms.
[2023-03-15 08:50:47] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Minimization took 2700 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 82 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 81 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:50:50] [INFO ] Computed 39 place invariants in 24 ms
[2023-03-15 08:50:50] [INFO ] Implicit Places using invariants in 411 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 414 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 165 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:50] [INFO ] Computed 29 place invariants in 20 ms
[2023-03-15 08:50:51] [INFO ] Implicit Places using invariants in 406 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:51] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:50:51] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:50:57] [INFO ] Implicit Places using invariants and state equation in 6320 ms returned []
Implicit Place search using SMT with State Equation took 6741 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:50:57] [INFO ] Computed 29 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 178825 resets, run finished after 8122 ms. (steps per millisecond=123 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 1) seen :2
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:51:06] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-15 08:51:06] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:51:06] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-15 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:06] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2023-03-15 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:51:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:51:06] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 10 ms returned sat
[2023-03-15 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:07] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-15 08:51:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:51:08] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1425 ms returned sat
[2023-03-15 08:51:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 167 ms.
[2023-03-15 08:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 283 ms. Result :sat
Minimization took 3006 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 81 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 79 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:51:12] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-15 08:51:12] [INFO ] Implicit Places using invariants in 378 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:51:12] [INFO ] Computed 29 place invariants in 19 ms
[2023-03-15 08:51:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:51:18] [INFO ] Implicit Places using invariants and state equation in 6023 ms returned []
Implicit Place search using SMT with State Equation took 6411 ms to find 0 implicit places.
[2023-03-15 08:51:18] [INFO ] Redundant transitions in 40 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:51:18] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:51:19] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01 in 47690 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:51:19] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 1191 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:51:19] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:51:19] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:51:19] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:19] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-15 08:51:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:51:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-15 08:51:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:20] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2023-03-15 08:51:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:51:21] [INFO ] [Nat]Added 1010 Read/Feed constraints in 928 ms returned sat
[2023-03-15 08:51:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 152 ms.
[2023-03-15 08:51:21] [INFO ] Added : 0 causal constraints over 0 iterations in 275 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 159 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:51:24] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:51:25] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:51:25] [INFO ] Computed 39 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 119274 resets, run finished after 6242 ms. (steps per millisecond=160 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9743 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:51:32] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-15 08:51:32] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:51:32] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:32] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-15 08:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:51:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:51:33] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:33] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2023-03-15 08:51:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:51:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:51:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6098 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 85 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 81 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:51:39] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:51:40] [INFO ] Implicit Places using invariants in 420 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 443 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 88 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:51:40] [INFO ] Computed 29 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 119278 resets, run finished after 6007 ms. (steps per millisecond=166 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9738 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:51:47] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:51:47] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:51:47] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:47] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-15 08:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:51:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:51:47] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:51:47] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2023-03-15 08:51:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:51:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:51:54] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6084 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 88 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 98 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:51:54] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:51:54] [INFO ] Implicit Places using invariants in 346 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:51:54] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-15 08:51:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:01] [INFO ] Implicit Places using invariants and state equation in 6761 ms returned []
Implicit Place search using SMT with State Equation took 7123 ms to find 0 implicit places.
[2023-03-15 08:52:01] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:52:01] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-15 08:52:01] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02 in 42639 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:02] [INFO ] Computed 39 place invariants in 42 ms
Incomplete random walk after 10000 steps, including 1189 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:02] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-15 08:52:02] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:02] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:02] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-15 08:52:02] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:04] [INFO ] [Real]Added 1010 Read/Feed constraints in 2389 ms returned sat
[2023-03-15 08:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:52:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:52:05] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:05] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2023-03-15 08:52:06] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1597 ms returned sat
[2023-03-15 08:52:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 157 ms.
[2023-03-15 08:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 290 ms. Result :sat
Minimization took 2698 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 77 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:10] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:52:10] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:10] [INFO ] Computed 39 place invariants in 30 ms
Incomplete random walk after 1000000 steps, including 119191 resets, run finished after 6072 ms. (steps per millisecond=164 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7082 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:17] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:52:17] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:17] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:18] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-15 08:52:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:20] [INFO ] [Real]Added 1010 Read/Feed constraints in 2306 ms returned sat
[2023-03-15 08:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:52:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:20] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:21] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2023-03-15 08:52:22] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1665 ms returned sat
[2023-03-15 08:52:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 173 ms.
[2023-03-15 08:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 316 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 91 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 103 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:26] [INFO ] Computed 39 place invariants in 27 ms
[2023-03-15 08:52:26] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:26] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:52:27] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:33] [INFO ] Implicit Places using invariants and state equation in 7284 ms returned []
Implicit Place search using SMT with State Equation took 7690 ms to find 0 implicit places.
[2023-03-15 08:52:34] [INFO ] Redundant transitions in 37 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:34] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:52:34] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03 in 32706 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:34] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:52:34] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:52:34] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:52:34] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:35] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2023-03-15 08:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:52:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:35] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:35] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-15 08:52:35] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:36] [INFO ] [Nat]Added 1010 Read/Feed constraints in 624 ms returned sat
[2023-03-15 08:52:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 152 ms.
[2023-03-15 08:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 202 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:52:39] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:52:40] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:52:40] [INFO ] Computed 39 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 119213 resets, run finished after 6340 ms. (steps per millisecond=157 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10351 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 1) seen :2
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:52:48] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:52:48] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:48] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:48] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2023-03-15 08:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:52:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:52:48] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:48] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2023-03-15 08:52:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:52:50] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1496 ms returned sat
[2023-03-15 08:52:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 148 ms.
[2023-03-15 08:52:50] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Minimization took 2923 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 91 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 79 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:52:53] [INFO ] Computed 39 place invariants in 27 ms
[2023-03-15 08:52:54] [INFO ] Implicit Places using invariants in 460 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 478 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 178 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:52:54] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:52:55] [INFO ] Implicit Places using invariants in 506 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:52:55] [INFO ] Computed 29 place invariants in 24 ms
[2023-03-15 08:52:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:01] [INFO ] Implicit Places using invariants and state equation in 6089 ms returned []
Implicit Place search using SMT with State Equation took 6605 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:01] [INFO ] Computed 29 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 178992 resets, run finished after 8139 ms. (steps per millisecond=122 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 1) seen :2
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:10] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-15 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:53:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:11] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2023-03-15 08:53:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1536 ms returned sat
[2023-03-15 08:53:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 148 ms.
[2023-03-15 08:53:12] [INFO ] Added : 0 causal constraints over 0 iterations in 263 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 83 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 83 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:16] [INFO ] Computed 29 place invariants in 20 ms
[2023-03-15 08:53:16] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:16] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:53:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:22] [INFO ] Implicit Places using invariants and state equation in 6171 ms returned []
Implicit Place search using SMT with State Equation took 6495 ms to find 0 implicit places.
[2023-03-15 08:53:22] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:22] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:53:23] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05 in 48856 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:53:23] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1192 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:53:23] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:53:23] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:53:23] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:24] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-15 08:53:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:53:28] [INFO ] [Real]Added 1010 Read/Feed constraints in 4515 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 158 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:53:28] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-15 08:53:30] [INFO ] Dead Transitions using invariants and state equation in 1358 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:53:30] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 119292 resets, run finished after 7139 ms. (steps per millisecond=140 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9402 resets, run finished after 1935 ms. (steps per millisecond=516 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:53:39] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:53:39] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:53:39] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:53:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:39] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-15 08:53:39] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:40] [INFO ] [Real]Added 1010 Read/Feed constraints in 276 ms returned sat
[2023-03-15 08:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:53:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:53:40] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:40] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2023-03-15 08:53:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:53:46] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6136 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 87 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 80 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:53:46] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-15 08:53:47] [INFO ] Implicit Places using invariants in 306 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 309 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 162 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:47] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:53:47] [INFO ] Implicit Places using invariants in 248 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:47] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:53:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:53:49] [INFO ] Implicit Places using invariants and state equation in 2266 ms returned []
Implicit Place search using SMT with State Equation took 2516 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:53:49] [INFO ] Computed 29 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 178944 resets, run finished after 9099 ms. (steps per millisecond=109 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 1) seen :4
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:54:00] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-15 08:54:00] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:00] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:01] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2023-03-15 08:54:01] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:03] [INFO ] [Real]Added 1010 Read/Feed constraints in 2222 ms returned sat
[2023-03-15 08:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:03] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:03] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2023-03-15 08:54:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:54:07] [INFO ] [Nat]Added 1010 Read/Feed constraints in 3705 ms returned sat
[2023-03-15 08:54:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 151 ms.
[2023-03-15 08:54:07] [INFO ] Added : 0 causal constraints over 0 iterations in 272 ms. Result :sat
Minimization took 2362 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 76 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 80 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:54:10] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:54:10] [INFO ] Implicit Places using invariants in 225 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:54:10] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:54:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:13] [INFO ] Implicit Places using invariants and state equation in 2278 ms returned []
Implicit Place search using SMT with State Equation took 2545 ms to find 0 implicit places.
[2023-03-15 08:54:13] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:54:13] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-15 08:54:13] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06 in 50205 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:13] [INFO ] Computed 39 place invariants in 24 ms
Incomplete random walk after 10000 steps, including 1184 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:13] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:54:13] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:13] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:14] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-15 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:14] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:14] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-15 08:54:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:16] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1494 ms returned sat
[2023-03-15 08:54:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 148 ms.
[2023-03-15 08:54:16] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 2667 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 75 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:19] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:54:20] [INFO ] Dead Transitions using invariants and state equation in 939 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:20] [INFO ] Computed 39 place invariants in 31 ms
Incomplete random walk after 1000000 steps, including 119416 resets, run finished after 6107 ms. (steps per millisecond=163 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 9991 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:27] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:54:27] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:27] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:27] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-15 08:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:54:28] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:28] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2023-03-15 08:54:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:29] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1564 ms returned sat
[2023-03-15 08:54:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 178 ms.
[2023-03-15 08:54:30] [INFO ] Added : 0 causal constraints over 0 iterations in 332 ms. Result :sat
Minimization took 2993 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 82 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 72 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:33] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:54:34] [INFO ] Implicit Places using invariants in 491 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:34] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:54:34] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:41] [INFO ] Implicit Places using invariants and state equation in 7159 ms returned []
Implicit Place search using SMT with State Equation took 7671 ms to find 0 implicit places.
[2023-03-15 08:54:41] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:41] [INFO ] Computed 39 place invariants in 62 ms
[2023-03-15 08:54:42] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07 in 28368 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:42] [INFO ] Computed 39 place invariants in 25 ms
Incomplete random walk after 10000 steps, including 1192 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:54:42] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:54:42] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:54:42] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:42] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-15 08:54:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:54:47] [INFO ] [Real]Added 1010 Read/Feed constraints in 4540 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 151 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:54:47] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:54:48] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:54:48] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 119268 resets, run finished after 7062 ms. (steps per millisecond=141 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9408 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:54:57] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2023-03-15 08:54:58] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:54:58] [INFO ] [Real]Added 1010 Read/Feed constraints in 304 ms returned sat
[2023-03-15 08:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:58] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2023-03-15 08:55:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:55:04] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6096 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 74 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 70 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:55:05] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-15 08:55:05] [INFO ] Implicit Places using invariants in 254 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 267 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 146 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:05] [INFO ] Computed 29 place invariants in 21 ms
[2023-03-15 08:55:05] [INFO ] Implicit Places using invariants in 216 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:05] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:55:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:55:08] [INFO ] Implicit Places using invariants and state equation in 2490 ms returned []
Implicit Place search using SMT with State Equation took 2721 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:08] [INFO ] Computed 29 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 179024 resets, run finished after 8840 ms. (steps per millisecond=113 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 1) seen :4
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:19] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:55:19] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:19] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:19] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2023-03-15 08:55:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:55:21] [INFO ] [Real]Added 1010 Read/Feed constraints in 2284 ms returned sat
[2023-03-15 08:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:22] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:22] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-15 08:55:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:55:27] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5568 ms returned sat
[2023-03-15 08:55:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 150 ms.
[2023-03-15 08:55:28] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 2290 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 100 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 92 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 72 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:30] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:55:31] [INFO ] Implicit Places using invariants in 260 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:31] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:55:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:55:33] [INFO ] Implicit Places using invariants and state equation in 2230 ms returned []
Implicit Place search using SMT with State Equation took 2506 ms to find 0 implicit places.
[2023-03-15 08:55:33] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:33] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:55:34] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08 in 51911 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:55:34] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 1179 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:55:34] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:55:34] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:34] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:34] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2023-03-15 08:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:34] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:34] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2023-03-15 08:55:34] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:55:35] [INFO ] [Nat]Added 1010 Read/Feed constraints in 601 ms returned sat
[2023-03-15 08:55:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 304 ms.
[2023-03-15 08:55:36] [INFO ] Added : 0 causal constraints over 0 iterations in 513 ms. Result :sat
Minimization took 3006 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 159 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:55:39] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:55:40] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:55:40] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 119214 resets, run finished after 6444 ms. (steps per millisecond=155 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10363 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 1) seen :2
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:55:47] [INFO ] Computed 39 place invariants in 37 ms
[2023-03-15 08:55:47] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:55:47] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:47] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2023-03-15 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:55:48] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:48] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
[2023-03-15 08:55:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:55:49] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1367 ms returned sat
[2023-03-15 08:55:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 165 ms.
[2023-03-15 08:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 286 ms. Result :sat
Minimization took 2701 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 72 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 72 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:55:53] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:55:53] [INFO ] Implicit Places using invariants in 432 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 435 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 148 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:53] [INFO ] Computed 29 place invariants in 52 ms
[2023-03-15 08:55:54] [INFO ] Implicit Places using invariants in 531 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:55:54] [INFO ] Computed 29 place invariants in 35 ms
[2023-03-15 08:55:54] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:00] [INFO ] Implicit Places using invariants and state equation in 6381 ms returned []
Implicit Place search using SMT with State Equation took 6926 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions, in 2 iterations. Remains : 140/160 places, 1865/1875 transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:56:00] [INFO ] Computed 29 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 178815 resets, run finished after 8178 ms. (steps per millisecond=122 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 1) seen :2
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:56:09] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-15 08:56:09] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:09] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:10] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2023-03-15 08:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:10] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:10] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2023-03-15 08:56:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1683 ms returned sat
[2023-03-15 08:56:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 156 ms.
[2023-03-15 08:56:12] [INFO ] Added : 0 causal constraints over 0 iterations in 274 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 85 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 76 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:56:15] [INFO ] Computed 29 place invariants in 19 ms
[2023-03-15 08:56:16] [INFO ] Implicit Places using invariants in 486 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:56:16] [INFO ] Computed 29 place invariants in 27 ms
[2023-03-15 08:56:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:22] [INFO ] Implicit Places using invariants and state equation in 6153 ms returned []
Implicit Place search using SMT with State Equation took 6652 ms to find 0 implicit places.
[2023-03-15 08:56:22] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 1865 rows 140 cols
[2023-03-15 08:56:22] [INFO ] Computed 29 place invariants in 24 ms
[2023-03-15 08:56:23] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09 in 49007 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:23] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:23] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-15 08:56:23] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:23] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-15 08:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:23] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2023-03-15 08:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:23] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-15 08:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:24] [INFO ] [Nat]Absence check using state equation in 475 ms returned sat
[2023-03-15 08:56:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:25] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1178 ms returned sat
[2023-03-15 08:56:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 183 ms.
[2023-03-15 08:56:25] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
Minimization took 2039 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 72 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:28] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:56:28] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:28] [INFO ] Computed 39 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119373 resets, run finished after 6350 ms. (steps per millisecond=157 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 8515 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:36] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-15 08:56:36] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:36] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 18 ms returned sat
[2023-03-15 08:56:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:36] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2023-03-15 08:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:56:36] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:56:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:37] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2023-03-15 08:56:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1024 ms returned sat
[2023-03-15 08:56:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 196 ms.
[2023-03-15 08:56:38] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Minimization took 1963 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 77 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 77 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:40] [INFO ] Computed 39 place invariants in 44 ms
[2023-03-15 08:56:41] [INFO ] Implicit Places using invariants in 313 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:41] [INFO ] Computed 39 place invariants in 27 ms
[2023-03-15 08:56:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:48] [INFO ] Implicit Places using invariants and state equation in 7089 ms returned []
Implicit Place search using SMT with State Equation took 7430 ms to find 0 implicit places.
[2023-03-15 08:56:48] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:48] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:56:49] [INFO ] Dead Transitions using invariants and state equation in 1162 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10 in 26349 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:49] [INFO ] Computed 39 place invariants in 27 ms
Incomplete random walk after 10000 steps, including 1194 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:49] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 27 ms returned sat
[2023-03-15 08:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:50] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2023-03-15 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:56:50] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:50] [INFO ] [Nat]Absence check using state equation in 645 ms returned sat
[2023-03-15 08:56:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:56:52] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1534 ms returned sat
[2023-03-15 08:56:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 167 ms.
[2023-03-15 08:56:52] [INFO ] Added : 0 causal constraints over 0 iterations in 291 ms. Result :sat
Minimization took 2396 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 80 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:55] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:56:55] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:56:55] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 119464 resets, run finished after 6359 ms. (steps per millisecond=157 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10004 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:03] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:57:03] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:03] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-15 08:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:03] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2023-03-15 08:57:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:03] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:04] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2023-03-15 08:57:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:57:05] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1499 ms returned sat
[2023-03-15 08:57:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 164 ms.
[2023-03-15 08:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 303 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [198] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 90 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 75 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:09] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-15 08:57:09] [INFO ] Implicit Places using invariants in 391 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:09] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:57:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:57:17] [INFO ] Implicit Places using invariants and state equation in 7584 ms returned []
Implicit Place search using SMT with State Equation took 7990 ms to find 0 implicit places.
[2023-03-15 08:57:17] [INFO ] Redundant transitions in 41 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:17] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:57:18] [INFO ] Dead Transitions using invariants and state equation in 886 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11 in 28894 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:18] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 1181 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:57:18] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-15 08:57:18] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:57:18] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:18] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-15 08:57:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:57:19] [INFO ] [Real]Added 1010 Read/Feed constraints in 495 ms returned sat
[2023-03-15 08:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:19] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-15 08:57:20] [INFO ] [Nat]Added 1010 Read/Feed constraints in 995 ms returned sat
[2023-03-15 08:57:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 162 ms.
[2023-03-15 08:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 303 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 153 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:57:24] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-15 08:57:25] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:57:25] [INFO ] Computed 39 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 119361 resets, run finished after 6257 ms. (steps per millisecond=159 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:57:32] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:57:32] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:32] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:33] [INFO ] [Real]Absence check using state equation in 614 ms returned sat
[2023-03-15 08:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:33] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:33] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-15 08:57:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:57:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:57:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6103 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 117 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 75 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:57:39] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-15 08:57:40] [INFO ] Implicit Places using invariants in 1074 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1092 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 91 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:57:41] [INFO ] Computed 29 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 119246 resets, run finished after 5938 ms. (steps per millisecond=168 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:57:47] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:57:47] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-15 08:57:47] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-15 08:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:48] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-15 08:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:57:48] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-15 08:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:48] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2023-03-15 08:57:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:57:54] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6080 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 76 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 77 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:57:54] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-15 08:57:55] [INFO ] Implicit Places using invariants in 411 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:57:55] [INFO ] Computed 29 place invariants in 28 ms
[2023-03-15 08:57:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:01] [INFO ] Implicit Places using invariants and state equation in 6082 ms returned []
Implicit Place search using SMT with State Equation took 6501 ms to find 0 implicit places.
[2023-03-15 08:58:01] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:01] [INFO ] Computed 29 place invariants in 17 ms
[2023-03-15 08:58:02] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12 in 43790 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:02] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1211 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :4
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:02] [INFO ] Computed 39 place invariants in 39 ms
[2023-03-15 08:58:02] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:02] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:02] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-15 08:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:02] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-15 08:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:03] [INFO ] [Nat]Absence check using state equation in 592 ms returned sat
[2023-03-15 08:58:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:04] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1030 ms returned sat
[2023-03-15 08:58:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 281 ms.
[2023-03-15 08:58:04] [INFO ] Added : 0 causal constraints over 0 iterations in 418 ms. Result :sat
Minimization took 2832 ms.
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 175 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:58:07] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:58:08] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 160/170 places, 1875/1885 transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:58:08] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 119399 resets, run finished after 6344 ms. (steps per millisecond=157 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9742 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:58:15] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-15 08:58:16] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:16] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:16] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2023-03-15 08:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-15 08:58:16] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-15 08:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:17] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2023-03-15 08:58:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:58:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6111 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 160 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 78 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 75 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-15 08:58:23] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:58:23] [INFO ] Implicit Places using invariants in 630 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 648 ms to find 10 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 102 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:24] [INFO ] Computed 29 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 119306 resets, run finished after 5973 ms. (steps per millisecond=167 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9735 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 1) seen :4
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:31] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:58:31] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:31] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 14 ms returned sat
[2023-03-15 08:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:31] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2023-03-15 08:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:31] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-15 08:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:31] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-15 08:58:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:58:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6091 ms returned unknown
Current structural bounds on expressions (after SMT) : [189] Max seen :[4]
Support contains 10 out of 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 102 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 75 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:38] [INFO ] Computed 29 place invariants in 31 ms
[2023-03-15 08:58:38] [INFO ] Implicit Places using invariants in 384 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:38] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-15 08:58:39] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:45] [INFO ] Implicit Places using invariants and state equation in 6510 ms returned []
Implicit Place search using SMT with State Equation took 6900 ms to find 0 implicit places.
[2023-03-15 08:58:45] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 1875 rows 150 cols
[2023-03-15 08:58:45] [INFO ] Computed 29 place invariants in 18 ms
[2023-03-15 08:58:45] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13 in 43866 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:45] [INFO ] Computed 39 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 1186 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 85 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:46] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-15 08:58:46] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:46] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-15 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:46] [INFO ] [Real]Absence check using state equation in 598 ms returned sat
[2023-03-15 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:46] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:47] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2023-03-15 08:58:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:58:48] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1118 ms returned sat
[2023-03-15 08:58:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 152 ms.
[2023-03-15 08:58:48] [INFO ] Added : 0 causal constraints over 0 iterations in 293 ms. Result :sat
Minimization took 2247 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 74 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:51] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:58:51] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:51] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 119388 resets, run finished after 6077 ms. (steps per millisecond=164 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8502 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:58:58] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:58:59] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:58:59] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:59] [INFO ] [Real]Absence check using state equation in 505 ms returned sat
[2023-03-15 08:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:58:59] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:00] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-15 08:59:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:59:01] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1060 ms returned sat
[2023-03-15 08:59:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 192 ms.
[2023-03-15 08:59:01] [INFO ] Added : 0 causal constraints over 0 iterations in 330 ms. Result :sat
Minimization took 2088 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 82 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 76 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:03] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:59:04] [INFO ] Implicit Places using invariants in 383 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:04] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-15 08:59:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:59:11] [INFO ] Implicit Places using invariants and state equation in 7219 ms returned []
Implicit Place search using SMT with State Equation took 7612 ms to find 0 implicit places.
[2023-03-15 08:59:11] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:11] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-15 08:59:12] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14 in 26233 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:12] [INFO ] Computed 39 place invariants in 31 ms
Incomplete random walk after 10000 steps, including 1194 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:12] [INFO ] Computed 39 place invariants in 36 ms
[2023-03-15 08:59:12] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:59:12] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-15 08:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:12] [INFO ] [Real]Absence check using state equation in 560 ms returned sat
[2023-03-15 08:59:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-15 08:59:13] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-15 08:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:13] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2023-03-15 08:59:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:59:14] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1003 ms returned sat
[2023-03-15 08:59:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 152 ms.
[2023-03-15 08:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 272 ms. Result :sat
Minimization took 2023 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 90 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:17] [INFO ] Computed 39 place invariants in 48 ms
[2023-03-15 08:59:18] [INFO ] Dead Transitions using invariants and state equation in 1208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:18] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 119177 resets, run finished after 6154 ms. (steps per millisecond=162 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8510 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 1) seen :2
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:25] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:59:25] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-15 08:59:25] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-15 08:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:25] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2023-03-15 08:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-15 08:59:25] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-15 08:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:26] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-15 08:59:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:59:27] [INFO ] [Nat]Added 1010 Read/Feed constraints in 991 ms returned sat
[2023-03-15 08:59:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 142 ms.
[2023-03-15 08:59:27] [INFO ] Added : 0 causal constraints over 0 iterations in 270 ms. Result :sat
Minimization took 2057 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 10 out of 170 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 71 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 71 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:29] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-15 08:59:30] [INFO ] Implicit Places using invariants in 292 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:30] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-15 08:59:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-15 08:59:38] [INFO ] Implicit Places using invariants and state equation in 8082 ms returned []
Implicit Place search using SMT with State Equation took 8426 ms to find 0 implicit places.
[2023-03-15 08:59:38] [INFO ] Redundant transitions in 58 ms returned []
// Phase 1: matrix 1885 rows 170 cols
[2023-03-15 08:59:38] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-15 08:59:39] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15 in 26855 ms.
[2023-03-15 08:59:39] [INFO ] Flatten gal took : 287 ms
[2023-03-15 08:59:39] [INFO ] Applying decomposition
[2023-03-15 08:59:39] [INFO ] Flatten gal took : 189 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1150326783261927750.txt' '-o' '/tmp/graph1150326783261927750.bin' '-w' '/tmp/graph1150326783261927750.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1150326783261927750.bin' '-l' '-1' '-v' '-w' '/tmp/graph1150326783261927750.weights' '-q' '0' '-e' '0.001'
[2023-03-15 08:59:40] [INFO ] Decomposing Gal with order
[2023-03-15 08:59:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 08:59:41] [INFO ] Removed a total of 2660 redundant transitions.
[2023-03-15 08:59:41] [INFO ] Flatten gal took : 727 ms
[2023-03-15 08:59:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 21 ms.
[2023-03-15 08:59:41] [INFO ] Time to serialize gal into /tmp/UpperBounds16757528800207323226.gal : 27 ms
[2023-03-15 08:59:41] [INFO ] Time to serialize properties into /tmp/UpperBounds13077700356203602602.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16757528800207323226.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13077700356203602602.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/UpperBounds13077700356203602602.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,199051,160.3,2457720,2,232442,5,3.06704e+06,6,0,2588,924348,0
Total reachable state count : 199051

Verifying 15 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-00 :0 <= gu0.Neighbourhood_0+gu0.Neighbourhood_1+gu0.Neighbourhood_2+gu0.Neighbourhood_3+gu0.Neighbourho...2154
FORMULA PhilosophersDyn-COL-10-UpperBounds-00 4 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
PhilosophersDyn-COL-10-UpperBounds-00,0,160.654,2457972,1,0,7,3.06704e+06,9,1,3178,924348,4
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-01 :0 <= gu0.HasRight_0+gu7.HasRight_1+gu1.HasRight_2+gu2.HasRight_3+gu8.HasRight_4+gu9.HasRight_5+gu3.H...214
FORMULA PhilosophersDyn-COL-10-UpperBounds-01 2 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
PhilosophersDyn-COL-10-UpperBounds-01,0,160.949,2457972,1,0,8,3.06704e+06,10,1,3524,924348,5
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-02 :0 <= gu0.Think_0+gu7.Think_1+gu1.Think_2+gu2.Think_3+gu8.Think_4+gu9.Think_5+gu3.Think_6+gu4.Think_7...184
FORMULA PhilosophersDyn-COL-10-UpperBounds-02 4 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
PhilosophersDyn-COL-10-UpperBounds-02,0,161.194,2457972,1,0,9,3.06704e+06,11,1,3822,924348,6
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-03 :0 <= gu0.WaitLeft_0+gu7.WaitLeft_1+gu1.WaitLeft_2+gu2.WaitLeft_3+gu8.WaitLeft_4+gu9.WaitLeft_5+gu3.W...214
FORMULA PhilosophersDyn-COL-10-UpperBounds-03 4 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
PhilosophersDyn-COL-10-UpperBounds-03,0,161.572,2457972,1,0,10,3.06704e+06,12,1,4173,924348,7
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-05 :0 <= gu0.HasRight_0+gu7.HasRight_1+gu1.HasRight_2+gu2.HasRight_3+gu8.HasRight_4+gu9.HasRight_5+gu3.H...214
FORMULA PhilosophersDyn-COL-10-UpperBounds-05 2 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
PhilosophersDyn-COL-10-UpperBounds-05,0,161.573,2457972,1,0,10,3.06704e+06,12,1,4173,924348,7
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-06 :0 <= gu0.Neighbourhood_0+gu0.Neighbourhood_1+gu0.Neighbourhood_2+gu0.Neighbourhood_3+gu0.Neighbourho...2154
FORMULA PhilosophersDyn-COL-10-UpperBounds-06 4 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
PhilosophersDyn-COL-10-UpperBounds-06,0,161.583,2457972,1,0,10,3.06704e+06,12,1,4173,924348,7
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-07 :0 <= gu0.HasLeft_0+gu7.HasLeft_1+gu1.HasLeft_2+gu2.HasLeft_3+gu8.HasLeft_4+gu9.HasLeft_5+gu3.HasLeft...204
FORMULA PhilosophersDyn-COL-10-UpperBounds-07 2 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
PhilosophersDyn-COL-10-UpperBounds-07,0,161.87,2457972,1,0,11,3.06704e+06,13,1,4517,924348,8
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-08 :0 <= gu0.Neighbourhood_0+gu0.Neighbourhood_1+gu0.Neighbourhood_2+gu0.Neighbourhood_3+gu0.Neighbourho...2154
FORMULA PhilosophersDyn-COL-10-UpperBounds-08 4 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
PhilosophersDyn-COL-10-UpperBounds-08,0,161.88,2457972,1,0,11,3.06704e+06,13,1,4517,924348,8
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-09 :0 <= gu0.HasRight_0+gu7.HasRight_1+gu1.HasRight_2+gu2.HasRight_3+gu8.HasRight_4+gu9.HasRight_5+gu3.H...214
FORMULA PhilosophersDyn-COL-10-UpperBounds-09 2 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
PhilosophersDyn-COL-10-UpperBounds-09,0,161.88,2457972,1,0,11,3.06704e+06,13,1,4517,924348,8
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-10 :0 <= gu0.Forks_0+gu7.Forks_1+gu1.Forks_2+gu2.Forks_3+gu8.Forks_4+gu9.Forks_5+gu3.Forks_6+gu4.Forks_7...184
FORMULA PhilosophersDyn-COL-10-UpperBounds-10 2 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
PhilosophersDyn-COL-10-UpperBounds-10,0,162.125,2457972,1,0,12,3.06704e+06,14,1,4807,924348,9
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-11 :0 <= gu0.HasLeft_0+gu7.HasLeft_1+gu1.HasLeft_2+gu2.HasLeft_3+gu8.HasLeft_4+gu9.HasLeft_5+gu3.HasLeft...204
FORMULA PhilosophersDyn-COL-10-UpperBounds-11 2 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
PhilosophersDyn-COL-10-UpperBounds-11,0,162.125,2457972,1,0,12,3.06704e+06,14,1,4807,924348,9
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-12 :0 <= gu0.WaitRight_0+gu7.WaitRight_1+gu1.WaitRight_2+gu2.WaitRight_3+gu8.WaitRight_4+gu9.WaitRight_5...224
FORMULA PhilosophersDyn-COL-10-UpperBounds-12 4 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
PhilosophersDyn-COL-10-UpperBounds-12,0,162.459,2457972,1,0,13,3.06704e+06,15,1,5155,924348,10
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PhilosophersDyn-COL-10-UpperBounds-13 :0 <= gu0.Think_0+gu7.Think_1+gu1.Think_2+gu2.Think_3+gu8.Think_4+gu9.Think_5+gu3.Think_6+gu4.Think_7...184
FORMULA PhilosophersDyn-COL-10-UpperBounds-13 4 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
PhilosophersDyn-COL-10-UpperBounds-13,0,162.459,2457972,1,0,13,3.06704e+06,15,1,5155,924348,10
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-14 :0 <= gu0.Forks_0+gu7.Forks_1+gu1.Forks_2+gu2.Forks_3+gu8.Forks_4+gu9.Forks_5+gu3.Forks_6+gu4.Forks_7...184
FORMULA PhilosophersDyn-COL-10-UpperBounds-14 2 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
PhilosophersDyn-COL-10-UpperBounds-14,0,162.46,2457972,1,0,13,3.06704e+06,15,1,5155,924348,10
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-10-UpperBounds-15 :0 <= gu0.Forks_0+gu7.Forks_1+gu1.Forks_2+gu2.Forks_3+gu8.Forks_4+gu9.Forks_5+gu3.Forks_6+gu4.Forks_7...184
FORMULA PhilosophersDyn-COL-10-UpperBounds-15 2 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
PhilosophersDyn-COL-10-UpperBounds-15,0,162.46,2457972,1,0,13,3.06704e+06,15,1,5155,924348,10
Total runtime 931076 ms.

BK_STOP 1678870944561

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="PhilosophersDyn-COL-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is PhilosophersDyn-COL-10, 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 r319-tall-167873969900036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;