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.r298-tall-167873951500285.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
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 r298-tall-167873951500285
=====================================================================

--------------------
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 1679497390007

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 15:03:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 15:03:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:03:11] [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.
[2023-03-22 15:03:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 15:03:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 608 ms
[2023-03-22 15:03:12] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-22 15:03:12] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 3 ms.
[2023-03-22 15:03:12] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2023-03-22 15:03:12] [INFO ] Computed 3 place invariants in 7 ms
FORMULA PhilosophersDyn-COL-10-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 15:03:12] [INFO ] Invariant cache hit.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 15:03:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 15:03:12] [INFO ] Added : 4 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 15:03:12] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 15:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:12] [INFO ] Added : 4 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:12] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:12] [INFO ] Added : 4 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 15:03:12] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:12] [INFO ] Added : 4 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 15:03:13] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:13] [INFO ] Added : 4 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 15:03:13] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:13] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:13] [INFO ] Added : 4 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 15:03:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:03:13] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 15:03:13] [INFO ] Added : 4 causal constraints over 2 iterations in 5 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
[2023-03-22 15:03:13] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 61 ms.
[2023-03-22 15:03:13] [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 1183 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10000 steps, including 96 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 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 17 ms. (steps per millisecond=588 ) 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 100 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 90 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 95 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 85 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 100 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 71 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 10001 steps, including 95 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 85 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 85 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :44
[2023-03-22 15:03:13] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2023-03-22 15:03:14] [INFO ] Computed 39 place invariants in 53 ms
[2023-03-22 15:03:14] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:14] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:14] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-22 15:03:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:14] [INFO ] [Nat]Absence check using 30 positive place invariants in 7 ms returned sat
[2023-03-22 15:03:14] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:14] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-22 15:03:14] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-22 15:03:15] [INFO ] [Nat]Added 1030 Read/Feed constraints in 211 ms returned sat
[2023-03-22 15:03:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 296 ms.
[2023-03-22 15:03:15] [INFO ] Added : 0 causal constraints over 0 iterations in 444 ms. Result :sat
Minimization took 528 ms.
[2023-03-22 15:03:16] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:16] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:16] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2023-03-22 15:03:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:16] [INFO ] [Nat]Absence check using 30 positive place invariants in 8 ms returned sat
[2023-03-22 15:03:16] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:16] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-22 15:03:17] [INFO ] [Nat]Added 1030 Read/Feed constraints in 244 ms returned sat
[2023-03-22 15:03:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 178 ms.
[2023-03-22 15:03:17] [INFO ] Added : 0 causal constraints over 0 iterations in 317 ms. Result :sat
Minimization took 711 ms.
[2023-03-22 15:03:18] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:18] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:18] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2023-03-22 15:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:18] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:18] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:19] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2023-03-22 15:03:19] [INFO ] [Nat]Added 1030 Read/Feed constraints in 287 ms returned sat
[2023-03-22 15:03:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 179 ms.
[2023-03-22 15:03:19] [INFO ] Added : 0 causal constraints over 0 iterations in 329 ms. Result :sat
Minimization took 538 ms.
[2023-03-22 15:03:20] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:20] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:20] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-22 15:03:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:20] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:20] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:20] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:03:21] [INFO ] [Nat]Added 1030 Read/Feed constraints in 200 ms returned sat
[2023-03-22 15:03:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 184 ms.
[2023-03-22 15:03:21] [INFO ] Added : 0 causal constraints over 0 iterations in 318 ms. Result :sat
Minimization took 377 ms.
[2023-03-22 15:03:21] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:21] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:22] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2023-03-22 15:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:22] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:22] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:22] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2023-03-22 15:03:22] [INFO ] [Nat]Added 1030 Read/Feed constraints in 262 ms returned sat
[2023-03-22 15:03:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 217 ms.
[2023-03-22 15:03:23] [INFO ] Added : 0 causal constraints over 0 iterations in 366 ms. Result :sat
Minimization took 729 ms.
[2023-03-22 15:03:24] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 15:03:24] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:24] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-22 15:03:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:24] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:24] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:24] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-22 15:03:25] [INFO ] [Nat]Added 1030 Read/Feed constraints in 214 ms returned sat
[2023-03-22 15:03:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 173 ms.
[2023-03-22 15:03:25] [INFO ] Added : 0 causal constraints over 0 iterations in 314 ms. Result :sat
Minimization took 561 ms.
[2023-03-22 15:03:26] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:26] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:26] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-22 15:03:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:26] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2023-03-22 15:03:26] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:26] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-22 15:03:27] [INFO ] [Nat]Added 1030 Read/Feed constraints in 233 ms returned sat
[2023-03-22 15:03:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 177 ms.
[2023-03-22 15:03:27] [INFO ] Added : 0 causal constraints over 0 iterations in 329 ms. Result :sat
Minimization took 340 ms.
[2023-03-22 15:03:27] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:27] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:28] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-22 15:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:28] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:28] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:28] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-22 15:03:28] [INFO ] [Nat]Added 1030 Read/Feed constraints in 208 ms returned sat
[2023-03-22 15:03:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 174 ms.
[2023-03-22 15:03:29] [INFO ] Added : 0 causal constraints over 0 iterations in 301 ms. Result :sat
Minimization took 556 ms.
[2023-03-22 15:03:29] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:29] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-22 15:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:30] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-22 15:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:30] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:30] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:30] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-22 15:03:30] [INFO ] [Nat]Added 1030 Read/Feed constraints in 251 ms returned sat
[2023-03-22 15:03:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 172 ms.
[2023-03-22 15:03:31] [INFO ] Added : 0 causal constraints over 0 iterations in 311 ms. Result :sat
Minimization took 726 ms.
[2023-03-22 15:03:31] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:31] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 7 ms returned sat
[2023-03-22 15:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:32] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2023-03-22 15:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:32] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:32] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-22 15:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:32] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2023-03-22 15:03:32] [INFO ] [Nat]Added 1030 Read/Feed constraints in 216 ms returned sat
[2023-03-22 15:03:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 170 ms.
[2023-03-22 15:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 311 ms. Result :sat
Minimization took 713 ms.
[2023-03-22 15:03:33] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:33] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-22 15:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:34] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2023-03-22 15:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:34] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:34] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-22 15:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:34] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-22 15:03:34] [INFO ] [Nat]Added 1030 Read/Feed constraints in 228 ms returned sat
[2023-03-22 15:03:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 165 ms.
[2023-03-22 15:03:35] [INFO ] Added : 0 causal constraints over 0 iterations in 313 ms. Result :sat
Minimization took 338 ms.
[2023-03-22 15:03:35] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:35] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:35] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2023-03-22 15:03:36] [INFO ] [Real]Added 1030 Read/Feed constraints in 243 ms returned sat
[2023-03-22 15:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:36] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:36] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 8 ms returned sat
[2023-03-22 15:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:36] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2023-03-22 15:03:36] [INFO ] [Nat]Added 1030 Read/Feed constraints in 204 ms returned sat
[2023-03-22 15:03:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 164 ms.
[2023-03-22 15:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 298 ms. Result :sat
Minimization took 372 ms.
[2023-03-22 15:03:37] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:37] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:37] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2023-03-22 15:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:38] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:38] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:38] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-22 15:03:38] [INFO ] [Nat]Added 1030 Read/Feed constraints in 292 ms returned sat
[2023-03-22 15:03:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 168 ms.
[2023-03-22 15:03:38] [INFO ] Added : 0 causal constraints over 0 iterations in 303 ms. Result :sat
Minimization took 524 ms.
[2023-03-22 15:03:39] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:39] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:39] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-22 15:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:39] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:39] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:40] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-22 15:03:40] [INFO ] [Nat]Added 1030 Read/Feed constraints in 208 ms returned sat
[2023-03-22 15:03:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 178 ms.
[2023-03-22 15:03:40] [INFO ] Added : 0 causal constraints over 0 iterations in 326 ms. Result :sat
Minimization took 679 ms.
[2023-03-22 15:03:41] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-22 15:03:41] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 15:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:41] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2023-03-22 15:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:03:41] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 15:03:41] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 2 ms returned sat
[2023-03-22 15:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:03:42] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2023-03-22 15:03:42] [INFO ] [Nat]Added 1030 Read/Feed constraints in 207 ms returned sat
[2023-03-22 15:03:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1860 transitions) in 165 ms.
[2023-03-22 15:03:42] [INFO ] Added : 0 causal constraints over 0 iterations in 309 ms. Result :sat
Minimization took 674 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 REACHABILITY mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 200 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2023-03-22 15:03:47] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
[2023-03-22 15:03:47] [INFO ] Invariant cache hit.
[2023-03-22 15:03:47] [INFO ] Dead Transitions using invariants and state equation in 697 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 REACHABILITY mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 92 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 991 ms. Remains : 170/170 places, 1885/2265 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:03:48] [INFO ] Computed 39 place invariants in 59 ms
Incomplete random walk after 1000000 steps, including 119393 resets, run finished after 10503 ms. (steps per millisecond=95 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9042 resets, run finished after 2178 ms. (steps per millisecond=459 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9788 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9577 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7074 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 15) seen :36
Incomplete Best-First random walk after 1000001 steps, including 9795 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000000 steps, including 9045 resets, run finished after 2208 ms. (steps per millisecond=452 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 10006 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9043 resets, run finished after 2170 ms. (steps per millisecond=460 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 9798 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8509 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 10025 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 7073 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 1000001 steps, including 9578 resets, run finished after 1392 ms. (steps per millisecond=718 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8524 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 1000001 steps, including 8512 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 15) seen :44
[2023-03-22 15:04:20] [INFO ] Invariant cache hit.
[2023-03-22 15:04:20] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:04:20] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:21] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2023-03-22 15:04:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:04:23] [INFO ] [Real]Added 1010 Read/Feed constraints in 1843 ms returned sat
[2023-03-22 15:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:04:23] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:23] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2023-03-22 15:04:24] [INFO ] [Nat]Added 1010 Read/Feed constraints in 697 ms returned sat
[2023-03-22 15:04:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 141 ms.
[2023-03-22 15:04:24] [INFO ] Added : 0 causal constraints over 0 iterations in 259 ms. Result :sat
Minimization took 2048 ms.
[2023-03-22 15:04:26] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:26] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:26] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:26] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:27] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-22 15:04:27] [INFO ] [Nat]Added 1010 Read/Feed constraints in 575 ms returned sat
[2023-03-22 15:04:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 148 ms.
[2023-03-22 15:04:28] [INFO ] Added : 0 causal constraints over 0 iterations in 258 ms. Result :sat
Minimization took 3001 ms.
[2023-03-22 15:04:31] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:31] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:31] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:31] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:31] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2023-03-22 15:04:32] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1036 ms returned sat
[2023-03-22 15:04:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 151 ms.
[2023-03-22 15:04:33] [INFO ] Added : 0 causal constraints over 0 iterations in 262 ms. Result :sat
Minimization took 3006 ms.
[2023-03-22 15:04:36] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:36] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 15:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:36] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2023-03-22 15:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:36] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:36] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2023-03-22 15:04:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 989 ms returned sat
[2023-03-22 15:04:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 147 ms.
[2023-03-22 15:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 264 ms. Result :sat
Minimization took 3045 ms.
[2023-03-22 15:04:41] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:41] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 15:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:41] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2023-03-22 15:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:41] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:41] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:04:42] [INFO ] [Nat]Added 1010 Read/Feed constraints in 583 ms returned sat
[2023-03-22 15:04:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 141 ms.
[2023-03-22 15:04:42] [INFO ] Added : 0 causal constraints over 0 iterations in 264 ms. Result :sat
Minimization took 3003 ms.
[2023-03-22 15:04:45] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:45] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 13 ms returned sat
[2023-03-22 15:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:46] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2023-03-22 15:04:48] [INFO ] [Real]Added 1010 Read/Feed constraints in 2033 ms returned sat
[2023-03-22 15:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:48] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:48] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2023-03-22 15:04:49] [INFO ] [Nat]Added 1010 Read/Feed constraints in 787 ms returned sat
[2023-03-22 15:04:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 144 ms.
[2023-03-22 15:04:49] [INFO ] Added : 0 causal constraints over 0 iterations in 258 ms. Result :sat
Minimization took 2256 ms.
[2023-03-22 15:04:52] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:04:52] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 15:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:52] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-22 15:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:04:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:04:52] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 15:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:52] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2023-03-22 15:04:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:04:58] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6083 ms returned unknown
[2023-03-22 15:04:58] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:04:58] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 15:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:04:59] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-22 15:05:01] [INFO ] [Real]Added 1010 Read/Feed constraints in 2046 ms returned sat
[2023-03-22 15:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:01] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:01] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:01] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2023-03-22 15:05:02] [INFO ] [Nat]Added 1010 Read/Feed constraints in 749 ms returned sat
[2023-03-22 15:05:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 142 ms.
[2023-03-22 15:05:02] [INFO ] Added : 0 causal constraints over 0 iterations in 255 ms. Result :sat
Minimization took 2111 ms.
[2023-03-22 15:05:04] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:05] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2023-03-22 15:05:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:05] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:05] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:05:06] [INFO ] [Nat]Added 1010 Read/Feed constraints in 601 ms returned sat
[2023-03-22 15:05:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 151 ms.
[2023-03-22 15:05:06] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 3001 ms.
[2023-03-22 15:05:09] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:09] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 15:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:09] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2023-03-22 15:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:09] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:09] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:10] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:05:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:05:16] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6089 ms returned unknown
[2023-03-22 15:05:16] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:16] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:16] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-22 15:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:16] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 15:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:16] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2023-03-22 15:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:05:23] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6112 ms returned unknown
[2023-03-22 15:05:23] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:23] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:23] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2023-03-22 15:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:23] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:23] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-22 15:05:24] [INFO ] [Nat]Added 1010 Read/Feed constraints in 723 ms returned sat
[2023-03-22 15:05:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 153 ms.
[2023-03-22 15:05:24] [INFO ] Added : 0 causal constraints over 0 iterations in 275 ms. Result :sat
Minimization took 3007 ms.
[2023-03-22 15:05:27] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:27] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 15:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:28] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-22 15:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:28] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:28] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2023-03-22 15:05:29] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1046 ms returned sat
[2023-03-22 15:05:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 150 ms.
[2023-03-22 15:05:29] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 3006 ms.
[2023-03-22 15:05:32] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:32] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 15:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:33] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-22 15:05:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:33] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:33] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2023-03-22 15:05:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:05:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6086 ms returned unknown
[2023-03-22 15:05:39] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:39] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:40] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2023-03-22 15:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:40] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 14 ms returned sat
[2023-03-22 15:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:40] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-22 15:05:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:05:46] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6080 ms returned unknown
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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 66 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:05:46] [INFO ] Invariant cache hit.
[2023-03-22 15:05:46] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-22 15:05:46] [INFO ] Invariant cache hit.
[2023-03-22 15:05:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:05:47] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2023-03-22 15:05:47] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-22 15:05:47] [INFO ] Invariant cache hit.
[2023-03-22 15:05:48] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1717 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00
[2023-03-22 15:05:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1198 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 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :4
[2023-03-22 15:05:48] [INFO ] Invariant cache hit.
[2023-03-22 15:05:48] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:05:48] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:48] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2023-03-22 15:05:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:05:50] [INFO ] [Real]Added 1010 Read/Feed constraints in 1810 ms returned sat
[2023-03-22 15:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:05:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:05:50] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 15 ms returned sat
[2023-03-22 15:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:05:51] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-22 15:05:51] [INFO ] [Nat]Added 1010 Read/Feed constraints in 716 ms returned sat
[2023-03-22 15:05:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 152 ms.
[2023-03-22 15:05:52] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 2054 ms.
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 REACHABILITY 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 169 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:05:54] [INFO ] Computed 39 place invariants in 30 ms
[2023-03-22 15:05:55] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 881 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:05:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119313 resets, run finished after 6990 ms. (steps per millisecond=143 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9403 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 1) seen :4
[2023-03-22 15:06:04] [INFO ] Invariant cache hit.
[2023-03-22 15:06:04] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:04] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2023-03-22 15:06:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:04] [INFO ] [Real]Added 1010 Read/Feed constraints in 143 ms returned sat
[2023-03-22 15:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:06:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:04] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:04] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2023-03-22 15:06:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:06:10] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6075 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 94 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-03-22 15:06:11] [INFO ] Invariant cache hit.
[2023-03-22 15:06:11] [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 259 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 145 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:06:11] [INFO ] Computed 29 place invariants in 31 ms
[2023-03-22 15:06:11] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-22 15:06:11] [INFO ] Invariant cache hit.
[2023-03-22 15:06:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:13] [INFO ] Implicit Places using invariants and state equation in 2201 ms returned []
Implicit Place search using SMT with State Equation took 2482 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2965 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:06:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178904 resets, run finished after 8937 ms. (steps per millisecond=111 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1841 ms. (steps per millisecond=543 ) properties (out of 1) seen :4
[2023-03-22 15:06:24] [INFO ] Invariant cache hit.
[2023-03-22 15:06:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:24] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:25] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2023-03-22 15:06:25] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:25] [INFO ] [Real]Added 1010 Read/Feed constraints in 890 ms returned sat
[2023-03-22 15:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:06:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:26] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:26] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2023-03-22 15:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:06:30] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4148 ms returned sat
[2023-03-22 15:06:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 156 ms.
[2023-03-22 15:06:30] [INFO ] Added : 0 causal constraints over 0 iterations in 261 ms. Result :sat
Minimization took 3002 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 REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 68 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 66 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:06:33] [INFO ] Invariant cache hit.
[2023-03-22 15:06:34] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-22 15:06:34] [INFO ] Invariant cache hit.
[2023-03-22 15:06:34] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:36] [INFO ] Implicit Places using invariants and state equation in 2164 ms returned []
Implicit Place search using SMT with State Equation took 2384 ms to find 0 implicit places.
[2023-03-22 15:06:36] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-22 15:06:36] [INFO ] Invariant cache hit.
[2023-03-22 15:06:36] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3075 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-00 in 48410 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:06:36] [INFO ] Computed 39 place invariants in 30 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
[2023-03-22 15:06:36] [INFO ] Invariant cache hit.
[2023-03-22 15:06:37] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:37] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:37] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2023-03-22 15:06:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:06:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:37] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:37] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-22 15:06:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:38] [INFO ] [Nat]Added 1010 Read/Feed constraints in 604 ms returned sat
[2023-03-22 15:06:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 151 ms.
[2023-03-22 15:06:38] [INFO ] Added : 0 causal constraints over 0 iterations in 263 ms. Result :sat
Minimization took 3003 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 REACHABILITY 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 148 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:06:41] [INFO ] Computed 39 place invariants in 32 ms
[2023-03-22 15:06:42] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:06:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119339 resets, run finished after 6130 ms. (steps per millisecond=163 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 10374 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :2
[2023-03-22 15:06:49] [INFO ] Invariant cache hit.
[2023-03-22 15:06:49] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:49] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:49] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2023-03-22 15:06:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:06:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:06:49] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:06:50] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2023-03-22 15:06:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:06:51] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1501 ms returned sat
[2023-03-22 15:06:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 137 ms.
[2023-03-22 15:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 242 ms. Result :sat
Minimization took 2371 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 67 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 76 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:06:54] [INFO ] Invariant cache hit.
[2023-03-22 15:06:54] [INFO ] Implicit Places using invariants in 349 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 352 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 135 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:06:54] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-22 15:06:55] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-22 15:06:55] [INFO ] Invariant cache hit.
[2023-03-22 15:06:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:01] [INFO ] Implicit Places using invariants and state equation in 5992 ms returned []
Implicit Place search using SMT with State Equation took 6369 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6933 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:07:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178888 resets, run finished after 7998 ms. (steps per millisecond=125 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 1) seen :2
[2023-03-22 15:07:10] [INFO ] Invariant cache hit.
[2023-03-22 15:07:10] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:10] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-22 15:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:10] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-22 15:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:07:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:07:10] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 15:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:10] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2023-03-22 15:07:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:11] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1253 ms returned sat
[2023-03-22 15:07:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 151 ms.
[2023-03-22 15:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 73 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 65 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:07:15] [INFO ] Invariant cache hit.
[2023-03-22 15:07:15] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-22 15:07:15] [INFO ] Invariant cache hit.
[2023-03-22 15:07:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:21] [INFO ] Implicit Places using invariants and state equation in 5985 ms returned []
Implicit Place search using SMT with State Equation took 6320 ms to find 0 implicit places.
[2023-03-22 15:07:21] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-22 15:07:21] [INFO ] Invariant cache hit.
[2023-03-22 15:07:22] [INFO ] Dead Transitions using invariants and state equation in 546 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6977 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-01 in 45439 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:07:22] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 1185 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 95 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
[2023-03-22 15:07:22] [INFO ] Invariant cache hit.
[2023-03-22 15:07:22] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:07:22] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 15:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:22] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:07:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:22] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:23] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-22 15:07:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:24] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1054 ms returned sat
[2023-03-22 15:07:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 151 ms.
[2023-03-22 15:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 262 ms. Result :sat
Minimization took 3011 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 REACHABILITY 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 144 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:07:27] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-22 15:07:28] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 719 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:07:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119325 resets, run finished after 6135 ms. (steps per millisecond=162 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9731 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 1) seen :4
[2023-03-22 15:07:35] [INFO ] Invariant cache hit.
[2023-03-22 15:07:35] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:35] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 15:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:35] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2023-03-22 15:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:07:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:35] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:36] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2023-03-22 15:07:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:07:42] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6082 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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:07:42] [INFO ] Invariant cache hit.
[2023-03-22 15:07:42] [INFO ] Implicit Places using invariants in 360 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 362 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 73 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 501 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 15:07:42] [INFO ] Computed 29 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 119263 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 9745 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 1) seen :4
[2023-03-22 15:07:49] [INFO ] Invariant cache hit.
[2023-03-22 15:07:49] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:49] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:49] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2023-03-22 15:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:07:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:07:49] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:07:50] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2023-03-22 15:07:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:07:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:07:56] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6074 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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 66 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:07:56] [INFO ] Invariant cache hit.
[2023-03-22 15:07:56] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-22 15:07:56] [INFO ] Invariant cache hit.
[2023-03-22 15:07:57] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:03] [INFO ] Implicit Places using invariants and state equation in 6404 ms returned []
Implicit Place search using SMT with State Equation took 6736 ms to find 0 implicit places.
[2023-03-22 15:08:03] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-22 15:08:03] [INFO ] Invariant cache hit.
[2023-03-22 15:08:03] [INFO ] Dead Transitions using invariants and state equation in 522 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7368 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-02 in 41456 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:08:03] [INFO ] Computed 39 place invariants in 25 ms
Incomplete random walk after 10000 steps, including 1209 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
[2023-03-22 15:08:03] [INFO ] Invariant cache hit.
[2023-03-22 15:08:03] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:03] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:04] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:08:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:08:04] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 15:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:04] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-22 15:08:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:05] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1000 ms returned sat
[2023-03-22 15:08:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 144 ms.
[2023-03-22 15:08:05] [INFO ] Added : 0 causal constraints over 0 iterations in 257 ms. Result :sat
Minimization took 3006 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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 79 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:08:08] [INFO ] Invariant cache hit.
[2023-03-22 15:08:09] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 611 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:08:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119354 resets, run finished after 6040 ms. (steps per millisecond=165 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7098 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :4
[2023-03-22 15:08:16] [INFO ] Invariant cache hit.
[2023-03-22 15:08:16] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:16] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:16] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-22 15:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:08:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:16] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 15:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:17] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2023-03-22 15:08:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:18] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1021 ms returned sat
[2023-03-22 15:08:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 140 ms.
[2023-03-22 15:08:18] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Minimization took 3007 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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 64 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:08:21] [INFO ] Invariant cache hit.
[2023-03-22 15:08:21] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-22 15:08:21] [INFO ] Invariant cache hit.
[2023-03-22 15:08:22] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:28] [INFO ] Implicit Places using invariants and state equation in 6848 ms returned []
Implicit Place search using SMT with State Equation took 7179 ms to find 0 implicit places.
[2023-03-22 15:08:28] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-22 15:08:28] [INFO ] Invariant cache hit.
[2023-03-22 15:08:29] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7825 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-03 in 25535 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05
[2023-03-22 15:08:29] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1203 resets, run finished after 63 ms. (steps per millisecond=158 ) 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
[2023-03-22 15:08:29] [INFO ] Invariant cache hit.
[2023-03-22 15:08:29] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:29] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-22 15:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:29] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-22 15:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:08:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:29] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:30] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:08:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:30] [INFO ] [Nat]Added 1010 Read/Feed constraints in 586 ms returned sat
[2023-03-22 15:08:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 142 ms.
[2023-03-22 15:08:30] [INFO ] Added : 0 causal constraints over 0 iterations in 260 ms. Result :sat
Minimization took 3002 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 REACHABILITY 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 139 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:08:34] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-22 15:08:34] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 722 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:08:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119338 resets, run finished after 6082 ms. (steps per millisecond=164 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10351 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 1) seen :2
[2023-03-22 15:08:41] [INFO ] Invariant cache hit.
[2023-03-22 15:08:41] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:41] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:42] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2023-03-22 15:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:08:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:08:42] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-22 15:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:08:42] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-22 15:08:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:44] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1667 ms returned sat
[2023-03-22 15:08:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 147 ms.
[2023-03-22 15:08:44] [INFO ] Added : 0 causal constraints over 0 iterations in 255 ms. Result :sat
Minimization took 2644 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 67 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 67 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:08:47] [INFO ] Invariant cache hit.
[2023-03-22 15:08:47] [INFO ] Implicit Places using invariants in 369 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 371 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 135 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:08:47] [INFO ] Computed 29 place invariants in 23 ms
[2023-03-22 15:08:48] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-22 15:08:48] [INFO ] Invariant cache hit.
[2023-03-22 15:08:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:08:54] [INFO ] Implicit Places using invariants and state equation in 5989 ms returned []
Implicit Place search using SMT with State Equation took 6352 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6926 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:08:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 179065 resets, run finished after 8109 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 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :2
[2023-03-22 15:09:02] [INFO ] Invariant cache hit.
[2023-03-22 15:09:03] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:03] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:03] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2023-03-22 15:09:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:09:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:03] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:09:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:03] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2023-03-22 15:09:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:04] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1249 ms returned sat
[2023-03-22 15:09:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 155 ms.
[2023-03-22 15:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 260 ms. Result :sat
Minimization took 3009 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 73 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 65 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:09:08] [INFO ] Invariant cache hit.
[2023-03-22 15:09:08] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-22 15:09:08] [INFO ] Invariant cache hit.
[2023-03-22 15:09:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:14] [INFO ] Implicit Places using invariants and state equation in 5991 ms returned []
Implicit Place search using SMT with State Equation took 6321 ms to find 0 implicit places.
[2023-03-22 15:09:14] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-22 15:09:14] [INFO ] Invariant cache hit.
[2023-03-22 15:09:15] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6998 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-05 in 45904 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:09:15] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 1207 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :4
[2023-03-22 15:09:15] [INFO ] Invariant cache hit.
[2023-03-22 15:09:15] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:15] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:15] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-22 15:09:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:17] [INFO ] [Real]Added 1010 Read/Feed constraints in 1853 ms returned sat
[2023-03-22 15:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:09:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:09:17] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:17] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2023-03-22 15:09:18] [INFO ] [Nat]Added 1010 Read/Feed constraints in 732 ms returned sat
[2023-03-22 15:09:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 153 ms.
[2023-03-22 15:09:19] [INFO ] Added : 0 causal constraints over 0 iterations in 259 ms. Result :sat
Minimization took 2082 ms.
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 REACHABILITY 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 131 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:09:21] [INFO ] Computed 39 place invariants in 29 ms
[2023-03-22 15:09:21] [INFO ] Dead Transitions using invariants and state equation in 564 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 695 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:09:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119268 resets, run finished after 7043 ms. (steps per millisecond=141 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9403 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 1) seen :4
[2023-03-22 15:09:30] [INFO ] Invariant cache hit.
[2023-03-22 15:09:30] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:30] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:31] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2023-03-22 15:09:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:31] [INFO ] [Real]Added 1010 Read/Feed constraints in 143 ms returned sat
[2023-03-22 15:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:09:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:31] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:31] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-22 15:09:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:09:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6087 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 73 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 63 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:09:37] [INFO ] Invariant cache hit.
[2023-03-22 15:09:37] [INFO ] Implicit Places using invariants in 220 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 222 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 133 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:09:38] [INFO ] Computed 29 place invariants in 24 ms
[2023-03-22 15:09:38] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-22 15:09:38] [INFO ] Invariant cache hit.
[2023-03-22 15:09:38] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:40] [INFO ] Implicit Places using invariants and state equation in 2157 ms returned []
Implicit Place search using SMT with State Equation took 2373 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2793 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:09:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178976 resets, run finished after 8741 ms. (steps per millisecond=114 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 11363 resets, run finished after 1869 ms. (steps per millisecond=535 ) properties (out of 1) seen :4
[2023-03-22 15:09:51] [INFO ] Invariant cache hit.
[2023-03-22 15:09:51] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:09:51] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 15:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:51] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2023-03-22 15:09:51] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:09:52] [INFO ] [Real]Added 1010 Read/Feed constraints in 805 ms returned sat
[2023-03-22 15:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:09:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:09:52] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:09:52] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2023-03-22 15:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:09:56] [INFO ] [Nat]Added 1010 Read/Feed constraints in 3967 ms returned sat
[2023-03-22 15:09:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 134 ms.
[2023-03-22 15:09:56] [INFO ] Added : 0 causal constraints over 0 iterations in 238 ms. Result :sat
Minimization took 3002 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 REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 71 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 66 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:09:59] [INFO ] Invariant cache hit.
[2023-03-22 15:10:00] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-22 15:10:00] [INFO ] Invariant cache hit.
[2023-03-22 15:10:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:02] [INFO ] Implicit Places using invariants and state equation in 2152 ms returned []
Implicit Place search using SMT with State Equation took 2361 ms to find 0 implicit places.
[2023-03-22 15:10:02] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-22 15:10:02] [INFO ] Invariant cache hit.
[2023-03-22 15:10:02] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2979 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-06 in 47625 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:10:02] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 1188 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 98 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
[2023-03-22 15:10:02] [INFO ] Invariant cache hit.
[2023-03-22 15:10:02] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:10:02] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:03] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:10:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:10:03] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 13 ms returned sat
[2023-03-22 15:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:03] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-22 15:10:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:10:07] [INFO ] [Nat]Added 1010 Read/Feed constraints in 3567 ms returned sat
[2023-03-22 15:10:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 143 ms.
[2023-03-22 15:10:07] [INFO ] Added : 0 causal constraints over 0 iterations in 249 ms. Result :sat
Minimization took 822 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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 68 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:10:08] [INFO ] Invariant cache hit.
[2023-03-22 15:10:08] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 650 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:10:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119440 resets, run finished after 6063 ms. (steps per millisecond=164 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10006 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 1) seen :2
[2023-03-22 15:10:15] [INFO ] Invariant cache hit.
[2023-03-22 15:10:16] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:10:16] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 15:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:16] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-22 15:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:10:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:10:16] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:16] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2023-03-22 15:10:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:10:22] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6093 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 73 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 64 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:10:22] [INFO ] Invariant cache hit.
[2023-03-22 15:10:23] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-22 15:10:23] [INFO ] Invariant cache hit.
[2023-03-22 15:10:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:30] [INFO ] Implicit Places using invariants and state equation in 6841 ms returned []
Implicit Place search using SMT with State Equation took 7186 ms to find 0 implicit places.
[2023-03-22 15:10:30] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-22 15:10:30] [INFO ] Invariant cache hit.
[2023-03-22 15:10:30] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7822 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-07 in 27862 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08
[2023-03-22 15:10:30] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1209 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :4
[2023-03-22 15:10:30] [INFO ] Invariant cache hit.
[2023-03-22 15:10:30] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:10:30] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:31] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-22 15:10:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:32] [INFO ] [Real]Added 1010 Read/Feed constraints in 1792 ms returned sat
[2023-03-22 15:10:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:10:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:10:33] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:33] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-22 15:10:34] [INFO ] [Nat]Added 1010 Read/Feed constraints in 700 ms returned sat
[2023-03-22 15:10:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 150 ms.
[2023-03-22 15:10:34] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 2014 ms.
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 REACHABILITY 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 128 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:10:36] [INFO ] Computed 39 place invariants in 26 ms
[2023-03-22 15:10:37] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:10:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119215 resets, run finished after 7155 ms. (steps per millisecond=139 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9404 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 1) seen :4
[2023-03-22 15:10:46] [INFO ] Invariant cache hit.
[2023-03-22 15:10:46] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:10:46] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:46] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2023-03-22 15:10:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:46] [INFO ] [Real]Added 1010 Read/Feed constraints in 141 ms returned sat
[2023-03-22 15:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:10:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:10:46] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:10:46] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2023-03-22 15:10:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:10:52] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6077 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 71 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 63 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:10:53] [INFO ] Invariant cache hit.
[2023-03-22 15:10:53] [INFO ] Implicit Places using invariants in 225 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 227 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 139 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:10:53] [INFO ] Computed 29 place invariants in 21 ms
[2023-03-22 15:10:53] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-22 15:10:53] [INFO ] Invariant cache hit.
[2023-03-22 15:10:53] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:10:55] [INFO ] Implicit Places using invariants and state equation in 2162 ms returned []
Implicit Place search using SMT with State Equation took 2385 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2815 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:10:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 179045 resets, run finished after 9050 ms. (steps per millisecond=110 ) 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
[2023-03-22 15:11:06] [INFO ] Invariant cache hit.
[2023-03-22 15:11:06] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:06] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:06] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2023-03-22 15:11:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:07] [INFO ] [Real]Added 1010 Read/Feed constraints in 802 ms returned sat
[2023-03-22 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:11:07] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:07] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:08] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2023-03-22 15:11:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:11:12] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4740 ms returned sat
[2023-03-22 15:11:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 142 ms.
[2023-03-22 15:11:13] [INFO ] Added : 0 causal constraints over 0 iterations in 241 ms. Result :sat
Minimization took 3002 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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 62 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:11:16] [INFO ] Invariant cache hit.
[2023-03-22 15:11:16] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-22 15:11:16] [INFO ] Invariant cache hit.
[2023-03-22 15:11:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:18] [INFO ] Implicit Places using invariants and state equation in 2183 ms returned []
Implicit Place search using SMT with State Equation took 2376 ms to find 0 implicit places.
[2023-03-22 15:11:18] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-22 15:11:18] [INFO ] Invariant cache hit.
[2023-03-22 15:11:19] [INFO ] Dead Transitions using invariants and state equation in 531 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3013 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-08 in 48465 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:11:19] [INFO ] Computed 39 place invariants in 20 ms
Incomplete random walk after 10000 steps, including 1185 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 101 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
[2023-03-22 15:11:19] [INFO ] Invariant cache hit.
[2023-03-22 15:11:19] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:19] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:19] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-22 15:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:11:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:19] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:19] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2023-03-22 15:11:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:20] [INFO ] [Nat]Added 1010 Read/Feed constraints in 571 ms returned sat
[2023-03-22 15:11:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 141 ms.
[2023-03-22 15:11:20] [INFO ] Added : 0 causal constraints over 0 iterations in 260 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 REACHABILITY 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 141 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:11:24] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-22 15:11:24] [INFO ] Dead Transitions using invariants and state equation in 563 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 705 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:11:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119355 resets, run finished after 6093 ms. (steps per millisecond=164 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10362 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :2
[2023-03-22 15:11:31] [INFO ] Invariant cache hit.
[2023-03-22 15:11:31] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:31] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:31] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2023-03-22 15:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:11:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:31] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:32] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2023-03-22 15:11:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:33] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1610 ms returned sat
[2023-03-22 15:11:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 145 ms.
[2023-03-22 15:11:34] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 2366 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 64 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 64 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:11:36] [INFO ] Invariant cache hit.
[2023-03-22 15:11:36] [INFO ] Implicit Places using invariants in 351 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 353 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY 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 133 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2023-03-22 15:11:37] [INFO ] Computed 29 place invariants in 25 ms
[2023-03-22 15:11:37] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-22 15:11:37] [INFO ] Invariant cache hit.
[2023-03-22 15:11:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:43] [INFO ] Implicit Places using invariants and state equation in 5933 ms returned []
Implicit Place search using SMT with State Equation took 6282 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6833 ms. Remains : 140/160 places, 1865/1875 transitions.
[2023-03-22 15:11:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 178981 resets, run finished after 8005 ms. (steps per millisecond=124 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14084 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 1) seen :2
[2023-03-22 15:11:52] [INFO ] Invariant cache hit.
[2023-03-22 15:11:52] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:52] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:52] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2023-03-22 15:11:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:11:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:11:52] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:11:52] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2023-03-22 15:11:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:11:54] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1249 ms returned sat
[2023-03-22 15:11:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1820 transitions) in 138 ms.
[2023-03-22 15:11:54] [INFO ] Added : 0 causal constraints over 0 iterations in 259 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [131] Max seen :[2]
Support contains 10 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 74 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 140/140 places, 1865/1865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 1865/1865 transitions.
Applied a total of 0 rules in 75 ms. Remains 140 /140 variables (removed 0) and now considering 1865/1865 (removed 0) transitions.
[2023-03-22 15:11:57] [INFO ] Invariant cache hit.
[2023-03-22 15:11:57] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-22 15:11:57] [INFO ] Invariant cache hit.
[2023-03-22 15:11:58] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:03] [INFO ] Implicit Places using invariants and state equation in 5901 ms returned []
Implicit Place search using SMT with State Equation took 6231 ms to find 0 implicit places.
[2023-03-22 15:12:03] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-22 15:12:03] [INFO ] Invariant cache hit.
[2023-03-22 15:12:04] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6876 ms. Remains : 140/140 places, 1865/1865 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-09 in 45112 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:12:04] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 1189 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
[2023-03-22 15:12:04] [INFO ] Invariant cache hit.
[2023-03-22 15:12:04] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 15:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:04] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-22 15:12:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:12:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:04] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 13 ms returned sat
[2023-03-22 15:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:05] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2023-03-22 15:12:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:12:09] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4655 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 69 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:12:09] [INFO ] Invariant cache hit.
[2023-03-22 15:12:10] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 609 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:12:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119403 resets, run finished after 6070 ms. (steps per millisecond=164 ) 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
[2023-03-22 15:12:17] [INFO ] Invariant cache hit.
[2023-03-22 15:12:17] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:17] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:17] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-22 15:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:12:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:17] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:18] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:12:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:12:24] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6084 ms returned unknown
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 REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 61 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:12:24] [INFO ] Invariant cache hit.
[2023-03-22 15:12:24] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-22 15:12:24] [INFO ] Invariant cache hit.
[2023-03-22 15:12:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:31] [INFO ] Implicit Places using invariants and state equation in 6761 ms returned []
Implicit Place search using SMT with State Equation took 7024 ms to find 0 implicit places.
[2023-03-22 15:12:31] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-22 15:12:31] [INFO ] Invariant cache hit.
[2023-03-22 15:12:31] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7651 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-10 in 27641 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11
[2023-03-22 15:12:31] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1193 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 99 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
[2023-03-22 15:12:32] [INFO ] Invariant cache hit.
[2023-03-22 15:12:32] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:32] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:32] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2023-03-22 15:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:12:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:12:32] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 8 ms returned sat
[2023-03-22 15:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:32] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-22 15:12:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:12:37] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4675 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 62 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:12:37] [INFO ] Invariant cache hit.
[2023-03-22 15:12:37] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 591 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:12:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119535 resets, run finished after 5914 ms. (steps per millisecond=169 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 10002 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 1) seen :2
[2023-03-22 15:12:44] [INFO ] Invariant cache hit.
[2023-03-22 15:12:44] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:44] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:45] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:12:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-22 15:12:45] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:45] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2023-03-22 15:12:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:12:51] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6080 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 68 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 66 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:12:51] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:12:58] [INFO ] Implicit Places using invariants and state equation in 6831 ms returned []
Implicit Place search using SMT with State Equation took 7167 ms to find 0 implicit places.
[2023-03-22 15:12:58] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-22 15:12:58] [INFO ] Invariant cache hit.
[2023-03-22 15:12:59] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7824 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-11 in 27525 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12
[2023-03-22 15:12:59] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1195 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 70 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
[2023-03-22 15:12:59] [INFO ] Invariant cache hit.
[2023-03-22 15:12:59] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:12:59] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 15:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:12:59] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2023-03-22 15:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:12:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:59] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:00] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:13:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:00] [INFO ] [Nat]Added 1010 Read/Feed constraints in 733 ms returned sat
[2023-03-22 15:13:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 148 ms.
[2023-03-22 15:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 264 ms. Result :sat
Minimization took 3002 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 REACHABILITY 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 142 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:13:04] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-22 15:13:04] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 701 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119399 resets, run finished after 6069 ms. (steps per millisecond=164 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 1) seen :4
[2023-03-22 15:13:11] [INFO ] Invariant cache hit.
[2023-03-22 15:13:11] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:11] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:12] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2023-03-22 15:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:13:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:12] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:12] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2023-03-22 15:13:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:13:18] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6092 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 REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 77 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 73 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:13:18] [INFO ] Invariant cache hit.
[2023-03-22 15:13:19] [INFO ] Implicit Places using invariants in 374 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 377 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 64 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 514 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 15:13:19] [INFO ] Computed 29 place invariants in 27 ms
Incomplete random walk after 1000000 steps, including 119369 resets, run finished after 5846 ms. (steps per millisecond=171 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 7462 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 1) seen :4
[2023-03-22 15:13:25] [INFO ] Invariant cache hit.
[2023-03-22 15:13:25] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:25] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:26] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2023-03-22 15:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:13:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:26] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-22 15:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:26] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2023-03-22 15:13:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:13:32] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6083 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 REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 71 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 63 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:13:32] [INFO ] Invariant cache hit.
[2023-03-22 15:13:33] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-22 15:13:33] [INFO ] Invariant cache hit.
[2023-03-22 15:13:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:39] [INFO ] Implicit Places using invariants and state equation in 5991 ms returned []
Implicit Place search using SMT with State Equation took 6318 ms to find 0 implicit places.
[2023-03-22 15:13:39] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-22 15:13:39] [INFO ] Invariant cache hit.
[2023-03-22 15:13:39] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6965 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-12 in 40246 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:13:39] [INFO ] Computed 39 place invariants in 25 ms
Incomplete random walk after 10000 steps, including 1193 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 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
[2023-03-22 15:13:39] [INFO ] Invariant cache hit.
[2023-03-22 15:13:39] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:13:39] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-22 15:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:40] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:13:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:40] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:40] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2023-03-22 15:13:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:41] [INFO ] [Nat]Added 1010 Read/Feed constraints in 1017 ms returned sat
[2023-03-22 15:13:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1840 transitions) in 141 ms.
[2023-03-22 15:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 248 ms. Result :sat
Minimization took 3007 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 REACHABILITY 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 135 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2023-03-22 15:13:45] [INFO ] Computed 39 place invariants in 26 ms
[2023-03-22 15:13:45] [INFO ] Dead Transitions using invariants and state equation in 551 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 688 ms. Remains : 160/170 places, 1875/1885 transitions.
[2023-03-22 15:13:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119355 resets, run finished after 6091 ms. (steps per millisecond=164 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9736 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 1) seen :4
[2023-03-22 15:13:52] [INFO ] Invariant cache hit.
[2023-03-22 15:13:52] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:52] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 15:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:52] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-22 15:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:13:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:13:52] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:13:53] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-22 15:13:53] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:13:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:13:59] [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 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 83 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 69 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:13:59] [INFO ] Invariant cache hit.
[2023-03-22 15:13:59] [INFO ] Implicit Places using invariants in 351 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 353 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 65 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 488 ms. Remains : 150/160 places, 1875/1875 transitions.
// Phase 1: matrix 1875 rows 150 cols
[2023-03-22 15:13:59] [INFO ] Computed 29 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 119328 resets, run finished after 5874 ms. (steps per millisecond=170 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 9743 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 1) seen :4
[2023-03-22 15:14:06] [INFO ] Invariant cache hit.
[2023-03-22 15:14:06] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 15:14:06] [INFO ] [Real]Absence check using 9 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-22 15:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:07] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2023-03-22 15:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:14:07] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:07] [INFO ] [Nat]Absence check using 9 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-22 15:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:07] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2023-03-22 15:14:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:14:13] [INFO ] [Nat]Added 1010 Read/Feed constraints in 5903 ms returned sat
[2023-03-22 15:14:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 1830 transitions) in 146 ms.
[2023-03-22 15:14:13] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Minimization took 3002 ms.
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 REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 73 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 150/150 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 1875/1875 transitions.
Applied a total of 0 rules in 63 ms. Remains 150 /150 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2023-03-22 15:14:16] [INFO ] Invariant cache hit.
[2023-03-22 15:14:17] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-22 15:14:17] [INFO ] Invariant cache hit.
[2023-03-22 15:14:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:23] [INFO ] Implicit Places using invariants and state equation in 6406 ms returned []
Implicit Place search using SMT with State Equation took 6735 ms to find 0 implicit places.
[2023-03-22 15:14:23] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-22 15:14:23] [INFO ] Invariant cache hit.
[2023-03-22 15:14:24] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7375 ms. Remains : 150/150 places, 1875/1875 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-13 in 44333 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 15:14:24] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 78 ms. (steps per millisecond=128 ) 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
[2023-03-22 15:14:24] [INFO ] Invariant cache hit.
[2023-03-22 15:14:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:24] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 15 ms returned sat
[2023-03-22 15:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:24] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2023-03-22 15:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:14:24] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:24] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 13 ms returned sat
[2023-03-22 15:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:24] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2023-03-22 15:14:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:14:29] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4660 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 67 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:14:29] [INFO ] Invariant cache hit.
[2023-03-22 15:14:30] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 608 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:14:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119317 resets, run finished after 5997 ms. (steps per millisecond=166 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8510 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :2
[2023-03-22 15:14:37] [INFO ] Invariant cache hit.
[2023-03-22 15:14:37] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:37] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:37] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2023-03-22 15:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:14:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:37] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 7 ms returned sat
[2023-03-22 15:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:37] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-22 15:14:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:14:43] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6086 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 68 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 62 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:14:43] [INFO ] Invariant cache hit.
[2023-03-22 15:14:44] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-22 15:14:44] [INFO ] Invariant cache hit.
[2023-03-22 15:14:44] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:50] [INFO ] Implicit Places using invariants and state equation in 6760 ms returned []
Implicit Place search using SMT with State Equation took 7029 ms to find 0 implicit places.
[2023-03-22 15:14:51] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-22 15:14:51] [INFO ] Invariant cache hit.
[2023-03-22 15:14:51] [INFO ] Dead Transitions using invariants and state equation in 538 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7671 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-14 in 27540 ms.
Starting property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15
[2023-03-22 15:14:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1188 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2
[2023-03-22 15:14:51] [INFO ] Invariant cache hit.
[2023-03-22 15:14:51] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:14:51] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:51] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-22 15:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:14:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-03-22 15:14:52] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 5 ms returned sat
[2023-03-22 15:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:14:52] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2023-03-22 15:14:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:14:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:14:57] [INFO ] [Nat]Added 1010 Read/Feed constraints in 4675 ms returned unknown
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 REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 66 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:14:57] [INFO ] Invariant cache hit.
[2023-03-22 15:14:57] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 628 ms. Remains : 170/170 places, 1885/1885 transitions.
[2023-03-22 15:14:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 119320 resets, run finished after 5990 ms. (steps per millisecond=166 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 8517 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 1) seen :2
[2023-03-22 15:15:04] [INFO ] Invariant cache hit.
[2023-03-22 15:15:04] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:15:04] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 14 ms returned sat
[2023-03-22 15:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:15:04] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2023-03-22 15:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:15:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 15:15:04] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 6 ms returned sat
[2023-03-22 15:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:15:05] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-22 15:15:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:15:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 15:15:11] [INFO ] [Nat]Added 1010 Read/Feed constraints in 6079 ms returned unknown
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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 71 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 63 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 15:15:11] [INFO ] Invariant cache hit.
[2023-03-22 15:15:11] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-22 15:15:11] [INFO ] Invariant cache hit.
[2023-03-22 15:15:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 15:15:18] [INFO ] Implicit Places using invariants and state equation in 6848 ms returned []
Implicit Place search using SMT with State Equation took 7123 ms to find 0 implicit places.
[2023-03-22 15:15:18] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-22 15:15:18] [INFO ] Invariant cache hit.
[2023-03-22 15:15:19] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7768 ms. Remains : 170/170 places, 1885/1885 transitions.
Ending property specific reduction for PhilosophersDyn-COL-10-UpperBounds-15 in 27630 ms.
[2023-03-22 15:15:19] [INFO ] Flatten gal took : 276 ms
[2023-03-22 15:15:19] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-22 15:15:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 170 places, 1885 transitions and 14300 arcs took 12 ms.
Total runtime 728179 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: PhilosophersDyn_COL_10_unf
(NrP: 170 NrTr: 1885 NrArc: 14300)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.059sec

net check time: 0m 0.001sec

init dd package: 0m 2.693sec


RS generation: 6m10.857sec


-> reachability set: #nodes 1019266 (1.0e+06) #states 199,051 (5)



starting MCC model checker
--------------------------

checking: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)
normalized: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-01 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p110,p111,p112,p113,p114,p115,p116,p117,p118,p119)
normalized: place_bound(p110,p111,p112,p113,p114,p115,p116,p117,p118,p119)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-02 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p130,p131,p132,p133,p134,p135,p136,p137,p138,p139)
normalized: place_bound(p130,p131,p132,p133,p134,p135,p136,p137,p138,p139)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-03 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)
normalized: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-05 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p150,p151,p152,p153,p154,p155,p156,p157,p158,p159)
normalized: place_bound(p150,p151,p152,p153,p154,p155,p156,p157,p158,p159)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-07 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)
normalized: place_bound(p160,p161,p162,p163,p164,p165,p166,p167,p168,p169)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-09 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)
normalized: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-10 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p150,p151,p152,p153,p154,p155,p156,p157,p158,p159)
normalized: place_bound(p150,p151,p152,p153,p154,p155,p156,p157,p158,p159)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-11 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p140,p141,p142,p143,p144,p145,p146,p147,p148,p149)
normalized: place_bound(p140,p141,p142,p143,p144,p145,p146,p147,p148,p149)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-12 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p110,p111,p112,p113,p114,p115,p116,p117,p118,p119)
normalized: place_bound(p110,p111,p112,p113,p114,p115,p116,p117,p118,p119)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-13 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)
normalized: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-14 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)
normalized: place_bound(p120,p121,p122,p123,p124,p125,p126,p127,p128,p129)

-> the formula is 2

FORMULA PhilosophersDyn-COL-10-UpperBounds-15 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)
normalized: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-00 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)
normalized: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-06 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)
normalized: place_bound(p0,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26,p27,p28,p29,p30,p31,p32,p33,p34,p35,p36,p37,p38,p39,p40,p41,p42,p43,p44,p45,p46,p47,p48,p49,p50,p51,p52,p53,p54,p55,p56,p57,p58,p59,p60,p61,p62,p63,p64,p65,p66,p67,p68,p69,p70,p71,p72,p73,p74,p75,p76,p77,p78,p79,p80,p81,p82,p83,p84,p85,p86,p87,p88,p89,p90,p91,p92,p93,p94,p95,p96,p97,p98,p99)

-> the formula is 4

FORMULA PhilosophersDyn-COL-10-UpperBounds-08 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 3471253 (3.5e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 111453117 1290190242 1401643359
used/not used/entry size/cache size: 67108777 87 16 1024MB
basic ops cache: hits/miss/sum: 138386 739175 877561
used/not used/entry size/cache size: 1036756 15740460 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 59596 1020224 1079820
used/not used/entry size/cache size: 961982 7426626 32 256MB
max state cache: hits/miss/sum: 417172 7141568 7558740
used/not used/entry size/cache size: 961982 7426626 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 64445979
1 2026144
2 494434
3 117138
4 21532
5 3166
6 430
7 39
8 2
9 0
>= 10 0

Total processing time: 6m20.800sec


BK_STOP 1679498501278

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.008sec

86812 146417 179665 214446 258679 329994 384828 418359 445446 476597 503412 529822 559422 598212 609614 621807 643139 653368 664573 742820 802304 815592 825381 830455 838561 867117 882941 916398 929715 950417 970871 982397 1003315 1019611
iterations count:3496003 (1854), effective:7578 (4)

initing FirstDep: 0m 0.008sec

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="marciexred"
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 marciexred"
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 r298-tall-167873951500285"
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 ;