Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460200011.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhilosophersDyn-COL-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460200011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.2K Apr 11 16:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 11 16:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 16:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 16:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 18:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 11 18:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 11 18:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 11 18:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32K May 18 16:43 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-20-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717106619724

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-20
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-30 22:03:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 22:03:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:03:41] [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.
[2024-05-30 22:03:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 22:03:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 445 ms
[2024-05-30 22:03:41] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 540 PT places and 17240.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2024-05-30 22:03:41] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2024-05-30 22:03:41] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2024-05-30 22:03:42] [INFO ] Computed 3 invariants in 3 ms
FORMULA PhilosophersDyn-COL-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-UpperBounds-00 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-30 22:03:42] [INFO ] Invariant cache hit.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-30 22:03:42] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:42] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:42] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 11 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-30 22:03:42] [INFO ] Added : 3 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:42] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:42] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:42] [INFO ] Added : 4 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:03:43] [INFO ] Added : 3 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:43] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:43] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:43] [INFO ] Added : 3 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [20, 20, -1, -1, -1, 20, -1, -1, 20, 20, -1, 20, -1]
Domain [Philosopher(20), Philosopher(20)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-05-30 22:03:43] [INFO ] Unfolded HLPN to a Petri net with 540 places and 17220 transitions 140780 arcs in 190 ms.
[2024-05-30 22:03:43] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :36
[2024-05-30 22:03:44] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2024-05-30 22:03:45] [INFO ] Computed 79 invariants in 1524 ms
[2024-05-30 22:03:46] [INFO ] [Real]Absence check using 60 positive place invariants in 33 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 22 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using state equation in 3107 ms returned sat
[2024-05-30 22:03:50] [INFO ] State equation strengthened by 8060 read => feed constraints.
[2024-05-30 22:03:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 22:03:51] [INFO ] [Real]Absence check using 60 positive place invariants in 16 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 13 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:54] [INFO ] [Real]Absence check using state equation in 3402 ms returned sat
[2024-05-30 22:03:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 22:03:56] [INFO ] [Real]Absence check using 60 positive place invariants in 12 ms returned sat
[2024-05-30 22:03:56] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 11 ms returned sat
[2024-05-30 22:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:59] [INFO ] [Real]Absence check using state equation in 3678 ms returned sat
[2024-05-30 22:04:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:00] [INFO ] [Nat]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:04:00] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:04:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:04] [INFO ] [Nat]Absence check using state equation in 3840 ms returned sat
[2024-05-30 22:04:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 22:04:05] [INFO ] [Real]Absence check using 60 positive place invariants in 18 ms returned sat
[2024-05-30 22:04:05] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 16 ms returned sat
[2024-05-30 22:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:09] [INFO ] [Real]Absence check using state equation in 4095 ms returned sat
[2024-05-30 22:04:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:09] [INFO ] [Nat]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:04:09] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:13] [INFO ] [Nat]Absence check using state equation in 3141 ms returned sat
[2024-05-30 22:04:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:04:14] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1745 ms returned unknown
[2024-05-30 22:04:14] [INFO ] [Real]Absence check using 60 positive place invariants in 15 ms returned sat
[2024-05-30 22:04:15] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:18] [INFO ] [Real]Absence check using state equation in 3886 ms returned sat
[2024-05-30 22:04:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:19] [INFO ] [Nat]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:04:19] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 15 ms returned sat
[2024-05-30 22:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:22] [INFO ] [Nat]Absence check using state equation in 2957 ms returned sat
[2024-05-30 22:04:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:04:24] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1925 ms returned unknown
[2024-05-30 22:04:24] [INFO ] [Real]Absence check using 60 positive place invariants in 14 ms returned sat
[2024-05-30 22:04:24] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 13 ms returned sat
[2024-05-30 22:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:27] [INFO ] [Real]Absence check using state equation in 2893 ms returned sat
[2024-05-30 22:04:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:27] [INFO ] [Nat]Absence check using 60 positive place invariants in 19 ms returned sat
[2024-05-30 22:04:27] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 15 ms returned sat
[2024-05-30 22:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:30] [INFO ] [Nat]Absence check using state equation in 2480 ms returned sat
[2024-05-30 22:04:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:04:32] [INFO ] [Nat]Added 8060 Read/Feed constraints in 2399 ms returned unknown
[2024-05-30 22:04:32] [INFO ] [Real]Absence check using 60 positive place invariants in 22 ms returned sat
[2024-05-30 22:04:32] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 17 ms returned sat
[2024-05-30 22:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:36] [INFO ] [Real]Absence check using state equation in 3968 ms returned sat
[2024-05-30 22:04:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:37] [INFO ] [Nat]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:04:37] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:40] [INFO ] [Nat]Absence check using state equation in 3309 ms returned sat
[2024-05-30 22:04:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:04:42] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1583 ms returned unknown
[2024-05-30 22:04:42] [INFO ] [Real]Absence check using 60 positive place invariants in 14 ms returned sat
[2024-05-30 22:04:42] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 11 ms returned sat
[2024-05-30 22:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:45] [INFO ] [Real]Absence check using state equation in 3448 ms returned sat
[2024-05-30 22:04:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:46] [INFO ] [Nat]Absence check using 60 positive place invariants in 14 ms returned sat
[2024-05-30 22:04:46] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 11 ms returned sat
[2024-05-30 22:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:49] [INFO ] [Nat]Absence check using state equation in 3347 ms returned sat
[2024-05-30 22:04:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:04:51] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1569 ms returned unknown
[2024-05-30 22:04:51] [INFO ] [Real]Absence check using 60 positive place invariants in 14 ms returned sat
[2024-05-30 22:04:51] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:54] [INFO ] [Real]Absence check using state equation in 3362 ms returned sat
[2024-05-30 22:04:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 22:04:56] [INFO ] [Real]Absence check using 60 positive place invariants in 12 ms returned sat
[2024-05-30 22:04:56] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 10 ms returned sat
[2024-05-30 22:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:04:59] [INFO ] [Real]Absence check using state equation in 3122 ms returned sat
[2024-05-30 22:04:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:04:59] [INFO ] [Nat]Absence check using 60 positive place invariants in 15 ms returned sat
[2024-05-30 22:04:59] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 13 ms returned sat
[2024-05-30 22:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:02] [INFO ] [Nat]Absence check using state equation in 2744 ms returned sat
[2024-05-30 22:05:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:05:04] [INFO ] [Nat]Added 8060 Read/Feed constraints in 2155 ms returned unknown
[2024-05-30 22:05:04] [INFO ] [Real]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:05:04] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 15 ms returned sat
[2024-05-30 22:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:08] [INFO ] [Real]Absence check using state equation in 3639 ms returned sat
[2024-05-30 22:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:05:09] [INFO ] [Nat]Absence check using 60 positive place invariants in 15 ms returned sat
[2024-05-30 22:05:09] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 13 ms returned sat
[2024-05-30 22:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:12] [INFO ] [Nat]Absence check using state equation in 2996 ms returned sat
[2024-05-30 22:05:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:05:13] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1908 ms returned unknown
[2024-05-30 22:05:14] [INFO ] [Real]Absence check using 60 positive place invariants in 17 ms returned sat
[2024-05-30 22:05:14] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 17 ms returned sat
[2024-05-30 22:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:17] [INFO ] [Real]Absence check using state equation in 3167 ms returned sat
[2024-05-30 22:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:05:18] [INFO ] [Real]Added 8060 Read/Feed constraints in 1345 ms returned unknown
[2024-05-30 22:05:19] [INFO ] [Real]Absence check using 60 positive place invariants in 12 ms returned sat
[2024-05-30 22:05:19] [INFO ] [Real]Absence check using 60 positive and 19 generalized place invariants in 11 ms returned sat
[2024-05-30 22:05:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:22] [INFO ] [Real]Absence check using state equation in 3898 ms returned sat
[2024-05-30 22:05:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:05:23] [INFO ] [Nat]Absence check using 60 positive place invariants in 18 ms returned sat
[2024-05-30 22:05:23] [INFO ] [Nat]Absence check using 60 positive and 19 generalized place invariants in 14 ms returned sat
[2024-05-30 22:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:05:27] [INFO ] [Nat]Absence check using state equation in 3581 ms returned sat
[2024-05-30 22:05:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:05:28] [INFO ] [Nat]Added 8060 Read/Feed constraints in 1306 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 2147483647, 2147483647, 2147483647, 20, 2147483647, 2147483647, 20, 20, 2147483647, 20, 2147483647] Max seen :[4, 4, 2, 2, 2, 2, 2, 2, 4, 4, 2, 4, 2]
Support contains 480 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 17030/17030 transitions.
Applied a total of 0 rules in 3046 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2024-05-30 22:05:32] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2024-05-30 22:05:32] [INFO ] Invariant cache hit.
[2024-05-30 22:05:37] [INFO ] Dead Transitions using invariants and state equation in 5904 ms found 1560 transitions.
Found 1560 dead transitions using SMT.
Drop transitions removed 1560 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 540/540 places, 15470/17030 transitions.
Applied a total of 0 rules in 2139 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11104 ms. Remains : 540/540 places, 15470/17030 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:05:42] [INFO ] Computed 79 invariants in 2025 ms
Finished random walk after 874770 steps, including 100123 resets, run visited all 13 properties in 30001 ms. (steps per millisecond=29 )
Finished Best-First random walk after 763768 steps, including 2674 resets, run visited all 13 properties in 5002 ms. (steps per millisecond=152 )
Incomplete Best-First random walk after 1000001 steps, including 2714 resets, run finished after 1452 ms. (steps per millisecond=688 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 1000001 steps, including 3409 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3411 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3409 resets, run finished after 1708 ms. (steps per millisecond=585 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3557 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3408 resets, run finished after 1696 ms. (steps per millisecond=589 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3409 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2715 resets, run finished after 1529 ms. (steps per millisecond=654 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2715 resets, run finished after 1480 ms. (steps per millisecond=675 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 3410 resets, run finished after 1883 ms. (steps per millisecond=531 ) properties (out of 13) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2717 resets, run finished after 1655 ms. (steps per millisecond=604 ) properties (out of 13) seen :34
Incomplete Best-First random walk after 1000001 steps, including 3412 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 13) seen :36
[2024-05-30 22:06:37] [INFO ] Invariant cache hit.
[2024-05-30 22:06:37] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:06:37] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 25 ms returned sat
[2024-05-30 22:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:06:40] [INFO ] [Real]Absence check using state equation in 2572 ms returned sat
[2024-05-30 22:06:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:06:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:06:40] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-05-30 22:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:06:42] [INFO ] [Nat]Absence check using state equation in 2198 ms returned sat
[2024-05-30 22:06:42] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:06:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:06:50] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7099 ms returned unknown
[2024-05-30 22:06:50] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2024-05-30 22:06:50] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 24 ms returned sat
[2024-05-30 22:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:06:53] [INFO ] [Real]Absence check using state equation in 2879 ms returned sat
[2024-05-30 22:06:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:06:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:06:53] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:06:57] [INFO ] [Nat]Absence check using state equation in 3639 ms returned sat
[2024-05-30 22:07:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:07:04] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7013 ms returned unknown
[2024-05-30 22:07:04] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:07:04] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 25 ms returned sat
[2024-05-30 22:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:07] [INFO ] [Real]Absence check using state equation in 3614 ms returned sat
[2024-05-30 22:07:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:07:08] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:11] [INFO ] [Nat]Absence check using state equation in 3244 ms returned sat
[2024-05-30 22:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:07:18] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6961 ms returned unknown
[2024-05-30 22:07:18] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:07:18] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:22] [INFO ] [Real]Absence check using state equation in 3221 ms returned sat
[2024-05-30 22:07:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-30 22:07:22] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:25] [INFO ] [Nat]Absence check using state equation in 2785 ms returned sat
[2024-05-30 22:07:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:07:32] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7011 ms returned unknown
[2024-05-30 22:07:32] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:07:32] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 36 ms returned sat
[2024-05-30 22:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:35] [INFO ] [Real]Absence check using state equation in 3295 ms returned sat
[2024-05-30 22:07:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:07:36] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:39] [INFO ] [Nat]Absence check using state equation in 3038 ms returned sat
[2024-05-30 22:07:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:07:46] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6930 ms returned unknown
[2024-05-30 22:07:46] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:51] [INFO ] [Real]Absence check using state equation in 5370 ms returned sat
[2024-05-30 22:07:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:07:52] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:54] [INFO ] [Nat]Absence check using state equation in 2573 ms returned sat
[2024-05-30 22:07:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:08:01] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6837 ms returned unknown
[2024-05-30 22:08:01] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:08:01] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 26 ms returned sat
[2024-05-30 22:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:04] [INFO ] [Real]Absence check using state equation in 3115 ms returned sat
[2024-05-30 22:08:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:08:05] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:08] [INFO ] [Nat]Absence check using state equation in 3407 ms returned sat
[2024-05-30 22:08:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:08:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7104 ms returned unknown
[2024-05-30 22:08:16] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:08:16] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:19] [INFO ] [Real]Absence check using state equation in 3159 ms returned sat
[2024-05-30 22:08:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:08:19] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-05-30 22:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:22] [INFO ] [Nat]Absence check using state equation in 3242 ms returned sat
[2024-05-30 22:08:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:08:29] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7010 ms returned unknown
[2024-05-30 22:08:30] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:08:30] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:32] [INFO ] [Real]Absence check using state equation in 2724 ms returned sat
[2024-05-30 22:08:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:08:33] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-05-30 22:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:36] [INFO ] [Nat]Absence check using state equation in 3363 ms returned sat
[2024-05-30 22:08:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:08:43] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6925 ms returned unknown
[2024-05-30 22:08:43] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2024-05-30 22:08:43] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 23 ms returned sat
[2024-05-30 22:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:46] [INFO ] [Real]Absence check using state equation in 3108 ms returned sat
[2024-05-30 22:08:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:08:54] [INFO ] [Real]Added 8020 Read/Feed constraints in 7023 ms returned unknown
[2024-05-30 22:08:54] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:08:54] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 37 ms returned sat
[2024-05-30 22:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:57] [INFO ] [Real]Absence check using state equation in 3383 ms returned sat
[2024-05-30 22:08:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:08:58] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-05-30 22:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:01] [INFO ] [Nat]Absence check using state equation in 3195 ms returned sat
[2024-05-30 22:09:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:09:08] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7043 ms returned unknown
[2024-05-30 22:09:08] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:09:08] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:11] [INFO ] [Real]Absence check using state equation in 2622 ms returned sat
[2024-05-30 22:09:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:09:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:09:11] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:15] [INFO ] [Nat]Absence check using state equation in 3518 ms returned sat
[2024-05-30 22:09:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:09:22] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6987 ms returned unknown
[2024-05-30 22:09:22] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:09:22] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 24 ms returned sat
[2024-05-30 22:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:25] [INFO ] [Real]Absence check using state equation in 3434 ms returned sat
[2024-05-30 22:09:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:09:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:09:26] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-05-30 22:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:29] [INFO ] [Nat]Absence check using state equation in 3205 ms returned sat
[2024-05-30 22:09:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:09:36] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6965 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 2147483647, 2147483647, 2147483647, 20, 2147483647, 2147483647, 20, 20, 2147483647, 20, 2147483647] Max seen :[4, 4, 2, 2, 2, 2, 2, 2, 4, 4, 2, 4, 2]
Support contains 480 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2727 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2727 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2337 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:09:42] [INFO ] Invariant cache hit.
[2024-05-30 22:09:43] [INFO ] Implicit Places using invariants in 1014 ms returned []
Implicit Place search using SMT only with invariants took 1015 ms to find 0 implicit places.
[2024-05-30 22:09:43] [INFO ] Invariant cache hit.
[2024-05-30 22:09:48] [INFO ] Dead Transitions using invariants and state equation in 5198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8556 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-01
[2024-05-30 22:09:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1132 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :4
[2024-05-30 22:09:49] [INFO ] Invariant cache hit.
[2024-05-30 22:09:49] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:09:49] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-05-30 22:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:51] [INFO ] [Real]Absence check using state equation in 2583 ms returned sat
[2024-05-30 22:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:09:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:09:52] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:09:54] [INFO ] [Nat]Absence check using state equation in 2286 ms returned sat
[2024-05-30 22:09:54] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:09:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:09:57] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2375 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 4481 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2024-05-30 22:10:03] [INFO ] Computed 79 invariants in 1475 ms
[2024-05-30 22:10:08] [INFO ] Dead Transitions using invariants and state equation in 6565 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11050 ms. Remains : 520/540 places, 15450/15470 transitions.
[2024-05-30 22:10:08] [INFO ] Invariant cache hit.
Finished random walk after 909218 steps, including 104092 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Incomplete Best-First random walk after 1000001 steps, including 3553 resets, run finished after 4843 ms. (steps per millisecond=206 ) properties (out of 1) seen :4
[2024-05-30 22:10:43] [INFO ] Invariant cache hit.
[2024-05-30 22:10:43] [INFO ] [Real]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:10:43] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 29 ms returned sat
[2024-05-30 22:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:10:45] [INFO ] [Real]Absence check using state equation in 2431 ms returned sat
[2024-05-30 22:10:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:10:46] [INFO ] [Nat]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:10:46] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-30 22:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:10:49] [INFO ] [Nat]Absence check using state equation in 3055 ms returned sat
[2024-05-30 22:10:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:10:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:10:56] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6980 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2293 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2293 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2059 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:11:00] [INFO ] Invariant cache hit.
[2024-05-30 22:11:02] [INFO ] Implicit Places using invariants in 1936 ms returned [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2010 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 4769 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2024-05-30 22:11:08] [INFO ] Computed 59 invariants in 1319 ms
[2024-05-30 22:11:10] [INFO ] Implicit Places using invariants in 3069 ms returned []
Implicit Place search using SMT only with invariants took 3070 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 11910 ms. Remains : 480/520 places, 15430/15450 transitions.
[2024-05-30 22:11:10] [INFO ] Invariant cache hit.
Finished random walk after 620880 steps, including 107441 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=20 )
Finished Best-First random walk after 865502 steps, including 3290 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=173 )
[2024-05-30 22:11:45] [INFO ] Invariant cache hit.
[2024-05-30 22:11:45] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:11:45] [INFO ] [Real]Absence check using 15 positive and 44 generalized place invariants in 26 ms returned sat
[2024-05-30 22:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:11:48] [INFO ] [Real]Absence check using state equation in 3076 ms returned sat
[2024-05-30 22:11:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:11:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:11:56] [INFO ] [Real]Added 8020 Read/Feed constraints in 6952 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 2077 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2078 ms. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 2018 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
[2024-05-30 22:12:01] [INFO ] Invariant cache hit.
[2024-05-30 22:12:02] [INFO ] Implicit Places using invariants in 1894 ms returned []
Implicit Place search using SMT only with invariants took 1899 ms to find 0 implicit places.
[2024-05-30 22:12:02] [INFO ] Invariant cache hit.
[2024-05-30 22:12:08] [INFO ] Dead Transitions using invariants and state equation in 5258 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9188 ms. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-01 in 139629 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-02
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:12:09] [INFO ] Computed 79 invariants in 1712 ms
Incomplete random walk after 10000 steps, including 1142 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :4
[2024-05-30 22:12:10] [INFO ] Invariant cache hit.
[2024-05-30 22:12:10] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-30 22:12:10] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 38 ms returned sat
[2024-05-30 22:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:12:13] [INFO ] [Real]Absence check using state equation in 2750 ms returned sat
[2024-05-30 22:12:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:12:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:12:13] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:12:17] [INFO ] [Nat]Absence check using state equation in 3603 ms returned sat
[2024-05-30 22:12:17] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:12:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:12:18] [INFO ] [Nat]Added 8020 Read/Feed constraints in 992 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 4691 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2024-05-30 22:12:24] [INFO ] Computed 79 invariants in 1570 ms
[2024-05-30 22:12:30] [INFO ] Dead Transitions using invariants and state equation in 6967 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11661 ms. Remains : 520/540 places, 15450/15470 transitions.
[2024-05-30 22:12:30] [INFO ] Invariant cache hit.
Finished random walk after 775882 steps, including 88819 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=25 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties (out of 1) seen :4
[2024-05-30 22:13:02] [INFO ] Invariant cache hit.
[2024-05-30 22:13:02] [INFO ] [Real]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:13:02] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 30 ms returned sat
[2024-05-30 22:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:13:13] [INFO ] [Real]Absence check using state equation in 10918 ms returned sat
[2024-05-30 22:13:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:13:14] [INFO ] [Nat]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:13:14] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-30 22:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:13:18] [INFO ] [Nat]Absence check using state equation in 4442 ms returned sat
[2024-05-30 22:13:18] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:13:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:13:25] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6982 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2488 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2488 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2311 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:13:30] [INFO ] Invariant cache hit.
[2024-05-30 22:13:33] [INFO ] Implicit Places using invariants in 3386 ms returned [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3444 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2422 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8178 ms. Remains : 500/520 places, 15450/15450 transitions.
// Phase 1: matrix 15450 rows 500 cols
[2024-05-30 22:13:38] [INFO ] Computed 59 invariants in 1620 ms
Finished random walk after 855475 steps, including 97928 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 1596 ms. (steps per millisecond=626 ) properties (out of 1) seen :4
[2024-05-30 22:14:09] [INFO ] Invariant cache hit.
[2024-05-30 22:14:09] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:09] [INFO ] [Real]Absence check using 17 positive and 42 generalized place invariants in 22 ms returned sat
[2024-05-30 22:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:14] [INFO ] [Real]Absence check using state equation in 5137 ms returned sat
[2024-05-30 22:14:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:15] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2024-05-30 22:14:15] [INFO ] [Nat]Absence check using 17 positive and 42 generalized place invariants in 23 ms returned sat
[2024-05-30 22:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:20] [INFO ] [Nat]Absence check using state equation in 5077 ms returned sat
[2024-05-30 22:14:20] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:14:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:14:27] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7041 ms returned unknown
Current structural bounds on expressions (after SMT) : [21932] Max seen :[4]
Support contains 20 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 2297 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2297 ms. Remains : 500/500 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 2008 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:14:32] [INFO ] Invariant cache hit.
[2024-05-30 22:14:34] [INFO ] Implicit Places using invariants in 2726 ms returned []
Implicit Place search using SMT only with invariants took 2728 ms to find 0 implicit places.
[2024-05-30 22:14:34] [INFO ] Invariant cache hit.
[2024-05-30 22:14:39] [INFO ] Dead Transitions using invariants and state equation in 5149 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9892 ms. Remains : 500/500 places, 15450/15450 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-02 in 151724 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-05
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:14:41] [INFO ] Computed 79 invariants in 1806 ms
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :2
[2024-05-30 22:14:42] [INFO ] Invariant cache hit.
[2024-05-30 22:14:42] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:42] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:45] [INFO ] [Real]Absence check using state equation in 3536 ms returned sat
[2024-05-30 22:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:46] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:49] [INFO ] [Nat]Absence check using state equation in 2977 ms returned sat
[2024-05-30 22:14:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:14:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:14:51] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1704 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2039 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:14:53] [INFO ] Invariant cache hit.
[2024-05-30 22:14:57] [INFO ] Dead Transitions using invariants and state equation in 4563 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6618 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:14:57] [INFO ] Invariant cache hit.
Finished random walk after 889434 steps, including 101832 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 3412 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 1) seen :2
[2024-05-30 22:15:29] [INFO ] Invariant cache hit.
[2024-05-30 22:15:30] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:15:30] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using state equation in 3478 ms returned sat
[2024-05-30 22:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-30 22:15:34] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:37] [INFO ] [Nat]Absence check using state equation in 3241 ms returned sat
[2024-05-30 22:15:37] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:15:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:15:44] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7131 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1890 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1890 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2054 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:15:48] [INFO ] Invariant cache hit.
[2024-05-30 22:15:50] [INFO ] Implicit Places using invariants in 2222 ms returned []
Implicit Place search using SMT only with invariants took 2237 ms to find 0 implicit places.
[2024-05-30 22:15:50] [INFO ] Invariant cache hit.
[2024-05-30 22:15:56] [INFO ] Dead Transitions using invariants and state equation in 5191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9486 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-05 in 76171 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-06
[2024-05-30 22:15:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :2
[2024-05-30 22:15:56] [INFO ] Invariant cache hit.
[2024-05-30 22:15:56] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:15:56] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:00] [INFO ] [Real]Absence check using state equation in 4045 ms returned sat
[2024-05-30 22:16:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:16:01] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-05-30 22:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:03] [INFO ] [Nat]Absence check using state equation in 2825 ms returned sat
[2024-05-30 22:16:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:16:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:16:06] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1868 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2027 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:16:08] [INFO ] Invariant cache hit.
[2024-05-30 22:16:12] [INFO ] Dead Transitions using invariants and state equation in 4677 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6718 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:16:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114561 resets, run finished after 28512 ms. (steps per millisecond=35 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 3408 resets, run finished after 1660 ms. (steps per millisecond=602 ) properties (out of 1) seen :2
[2024-05-30 22:16:42] [INFO ] Invariant cache hit.
[2024-05-30 22:16:43] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:16:43] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:46] [INFO ] [Real]Absence check using state equation in 3084 ms returned sat
[2024-05-30 22:16:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:16:46] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:49] [INFO ] [Nat]Absence check using state equation in 2701 ms returned sat
[2024-05-30 22:16:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:16:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:16:56] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7006 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2071 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2071 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2052 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:17:00] [INFO ] Invariant cache hit.
[2024-05-30 22:17:02] [INFO ] Implicit Places using invariants in 2173 ms returned []
Implicit Place search using SMT only with invariants took 2187 ms to find 0 implicit places.
[2024-05-30 22:17:02] [INFO ] Invariant cache hit.
[2024-05-30 22:17:07] [INFO ] Dead Transitions using invariants and state equation in 4913 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9166 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-06 in 71775 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-07
[2024-05-30 22:17:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :2
[2024-05-30 22:17:08] [INFO ] Invariant cache hit.
[2024-05-30 22:17:08] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:17:08] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 25 ms returned sat
[2024-05-30 22:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:11] [INFO ] [Real]Absence check using state equation in 3276 ms returned sat
[2024-05-30 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:17:12] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-05-30 22:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:14] [INFO ] [Nat]Absence check using state equation in 2711 ms returned sat
[2024-05-30 22:17:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:17:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:17:16] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1854 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1900 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:17:18] [INFO ] Invariant cache hit.
[2024-05-30 22:17:23] [INFO ] Dead Transitions using invariants and state equation in 4769 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6694 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:17:23] [INFO ] Invariant cache hit.
Finished random walk after 985178 steps, including 112746 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 3411 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 1) seen :2
[2024-05-30 22:17:55] [INFO ] Invariant cache hit.
[2024-05-30 22:17:55] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:17:55] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:58] [INFO ] [Real]Absence check using state equation in 2999 ms returned sat
[2024-05-30 22:17:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:17:58] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-05-30 22:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using state equation in 2805 ms returned sat
[2024-05-30 22:18:02] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:18:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:18:09] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7073 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2013 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2013 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2273 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:18:13] [INFO ] Invariant cache hit.
[2024-05-30 22:18:15] [INFO ] Implicit Places using invariants in 1957 ms returned []
Implicit Place search using SMT only with invariants took 1958 ms to find 0 implicit places.
[2024-05-30 22:18:15] [INFO ] Invariant cache hit.
[2024-05-30 22:18:20] [INFO ] Dead Transitions using invariants and state equation in 5102 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9353 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-07 in 72654 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-08
[2024-05-30 22:18:20] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1138 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :2
[2024-05-30 22:18:20] [INFO ] Invariant cache hit.
[2024-05-30 22:18:20] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2024-05-30 22:18:20] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 24 ms returned sat
[2024-05-30 22:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:25] [INFO ] [Real]Absence check using state equation in 4136 ms returned sat
[2024-05-30 22:18:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:18:25] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 24 ms returned sat
[2024-05-30 22:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:27] [INFO ] [Nat]Absence check using state equation in 2452 ms returned sat
[2024-05-30 22:18:28] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:18:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:18:30] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2285 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 4025 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2024-05-30 22:18:35] [INFO ] Computed 79 invariants in 1207 ms
[2024-05-30 22:18:40] [INFO ] Dead Transitions using invariants and state equation in 5932 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9972 ms. Remains : 520/540 places, 15450/15470 transitions.
[2024-05-30 22:18:40] [INFO ] Invariant cache hit.
Finished random walk after 996807 steps, including 114116 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 3624 resets, run finished after 1887 ms. (steps per millisecond=529 ) properties (out of 1) seen :2
[2024-05-30 22:19:12] [INFO ] Invariant cache hit.
[2024-05-30 22:19:12] [INFO ] [Real]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:19:12] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 30 ms returned sat
[2024-05-30 22:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:18] [INFO ] [Real]Absence check using state equation in 6400 ms returned sat
[2024-05-30 22:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:19] [INFO ] [Nat]Absence check using 26 positive place invariants in 13 ms returned sat
[2024-05-30 22:19:19] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-30 22:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:32] [INFO ] [Nat]Absence check using state equation in 13427 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2450 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2452 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2695 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:19:37] [INFO ] Invariant cache hit.
[2024-05-30 22:19:40] [INFO ] Implicit Places using invariants in 2632 ms returned [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2671 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 5363 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2024-05-30 22:19:47] [INFO ] Computed 59 invariants in 1234 ms
[2024-05-30 22:19:50] [INFO ] Implicit Places using invariants in 4142 ms returned []
Implicit Place search using SMT only with invariants took 4142 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 14873 ms. Remains : 480/520 places, 15430/15450 transitions.
[2024-05-30 22:19:50] [INFO ] Invariant cache hit.
Finished random walk after 619645 steps, including 107150 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=20 )
Incomplete Best-First random walk after 1000001 steps, including 4237 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 1) seen :2
[2024-05-30 22:20:21] [INFO ] Invariant cache hit.
[2024-05-30 22:20:21] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:20:21] [INFO ] [Real]Absence check using 15 positive and 44 generalized place invariants in 21 ms returned sat
[2024-05-30 22:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:31] [INFO ] [Real]Absence check using state equation in 9747 ms returned sat
[2024-05-30 22:20:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:20:32] [INFO ] [Nat]Absence check using 15 positive and 44 generalized place invariants in 24 ms returned sat
[2024-05-30 22:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:35] [INFO ] [Nat]Absence check using state equation in 3499 ms returned sat
[2024-05-30 22:20:35] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:20:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:20:42] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6828 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 2040 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2040 ms. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 1831 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
[2024-05-30 22:20:46] [INFO ] Invariant cache hit.
[2024-05-30 22:20:49] [INFO ] Implicit Places using invariants in 2997 ms returned []
Implicit Place search using SMT only with invariants took 2997 ms to find 0 implicit places.
[2024-05-30 22:20:49] [INFO ] Invariant cache hit.
[2024-05-30 22:20:54] [INFO ] Dead Transitions using invariants and state equation in 4875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9728 ms. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-08 in 153837 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-09
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:20:56] [INFO ] Computed 79 invariants in 1811 ms
Incomplete random walk after 10000 steps, including 1126 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :2
[2024-05-30 22:20:56] [INFO ] Invariant cache hit.
[2024-05-30 22:20:56] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:20:56] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:59] [INFO ] [Real]Absence check using state equation in 2860 ms returned sat
[2024-05-30 22:20:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-30 22:21:00] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:02] [INFO ] [Nat]Absence check using state equation in 2815 ms returned sat
[2024-05-30 22:21:03] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:21:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:21:04] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1848 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2026 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:21:06] [INFO ] Invariant cache hit.
[2024-05-30 22:21:11] [INFO ] Dead Transitions using invariants and state equation in 4594 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6622 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:21:11] [INFO ] Invariant cache hit.
Finished random walk after 822004 steps, including 94132 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 3410 resets, run finished after 2118 ms. (steps per millisecond=472 ) properties (out of 1) seen :2
[2024-05-30 22:21:43] [INFO ] Invariant cache hit.
[2024-05-30 22:21:43] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:21:43] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:47] [INFO ] [Real]Absence check using state equation in 3237 ms returned sat
[2024-05-30 22:21:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:21:47] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:51] [INFO ] [Nat]Absence check using state equation in 3616 ms returned sat
[2024-05-30 22:21:51] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:21:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:21:58] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7255 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2197 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2197 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2008 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:22:02] [INFO ] Invariant cache hit.
[2024-05-30 22:22:05] [INFO ] Implicit Places using invariants in 2225 ms returned []
Implicit Place search using SMT only with invariants took 2225 ms to find 0 implicit places.
[2024-05-30 22:22:05] [INFO ] Invariant cache hit.
[2024-05-30 22:22:10] [INFO ] Dead Transitions using invariants and state equation in 4966 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9204 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-09 in 75716 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-10
[2024-05-30 22:22:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1141 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :2
[2024-05-30 22:22:10] [INFO ] Invariant cache hit.
[2024-05-30 22:22:10] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:22:10] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 36 ms returned sat
[2024-05-30 22:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:13] [INFO ] [Real]Absence check using state equation in 3126 ms returned sat
[2024-05-30 22:22:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:22:14] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:17] [INFO ] [Nat]Absence check using state equation in 3004 ms returned sat
[2024-05-30 22:22:17] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:22:19] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1593 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2397 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:22:21] [INFO ] Invariant cache hit.
[2024-05-30 22:22:26] [INFO ] Dead Transitions using invariants and state equation in 4976 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7393 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:22:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114471 resets, run finished after 29046 ms. (steps per millisecond=34 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 3410 resets, run finished after 1575 ms. (steps per millisecond=634 ) properties (out of 1) seen :2
[2024-05-30 22:22:57] [INFO ] Invariant cache hit.
[2024-05-30 22:22:57] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:22:57] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:00] [INFO ] [Real]Absence check using state equation in 3205 ms returned sat
[2024-05-30 22:23:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:23:00] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:03] [INFO ] [Nat]Absence check using state equation in 2929 ms returned sat
[2024-05-30 22:23:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:23:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:23:11] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7148 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2404 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2404 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2176 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:23:15] [INFO ] Invariant cache hit.
[2024-05-30 22:23:18] [INFO ] Implicit Places using invariants in 2163 ms returned []
Implicit Place search using SMT only with invariants took 2165 ms to find 0 implicit places.
[2024-05-30 22:23:18] [INFO ] Invariant cache hit.
[2024-05-30 22:23:22] [INFO ] Dead Transitions using invariants and state equation in 4862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9218 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-10 in 72927 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-11
[2024-05-30 22:23:23] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :4
[2024-05-30 22:23:23] [INFO ] Invariant cache hit.
[2024-05-30 22:23:23] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-30 22:23:23] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 39 ms returned sat
[2024-05-30 22:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:25] [INFO ] [Real]Absence check using state equation in 2388 ms returned sat
[2024-05-30 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:23:26] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-30 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:29] [INFO ] [Nat]Absence check using state equation in 3398 ms returned sat
[2024-05-30 22:23:30] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:23:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:23:31] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1188 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 4356 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2024-05-30 22:23:36] [INFO ] Computed 79 invariants in 1329 ms
[2024-05-30 22:23:41] [INFO ] Dead Transitions using invariants and state equation in 6420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10791 ms. Remains : 520/540 places, 15450/15470 transitions.
[2024-05-30 22:23:42] [INFO ] Invariant cache hit.
Finished random walk after 894396 steps, including 102382 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 1) seen :4
[2024-05-30 22:24:13] [INFO ] Invariant cache hit.
[2024-05-30 22:24:13] [INFO ] [Real]Absence check using 26 positive place invariants in 10 ms returned sat
[2024-05-30 22:24:13] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 30 ms returned sat
[2024-05-30 22:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:22] [INFO ] [Real]Absence check using state equation in 8055 ms returned sat
[2024-05-30 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:22] [INFO ] [Nat]Absence check using 26 positive place invariants in 10 ms returned sat
[2024-05-30 22:24:22] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 26 ms returned sat
[2024-05-30 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 3246 ms returned sat
[2024-05-30 22:24:26] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:24:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:24:32] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6941 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 1884 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1884 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2075 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:24:36] [INFO ] Invariant cache hit.
[2024-05-30 22:24:39] [INFO ] Implicit Places using invariants in 2889 ms returned [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2944 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 1913 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6935 ms. Remains : 500/520 places, 15450/15450 transitions.
// Phase 1: matrix 15450 rows 500 cols
[2024-05-30 22:24:43] [INFO ] Computed 59 invariants in 1333 ms
Finished random walk after 959324 steps, including 109725 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=31 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 1507 ms. (steps per millisecond=663 ) properties (out of 1) seen :4
[2024-05-30 22:25:14] [INFO ] Invariant cache hit.
[2024-05-30 22:25:14] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2024-05-30 22:25:14] [INFO ] [Real]Absence check using 17 positive and 42 generalized place invariants in 19 ms returned sat
[2024-05-30 22:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:18] [INFO ] [Real]Absence check using state equation in 3816 ms returned sat
[2024-05-30 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2024-05-30 22:25:19] [INFO ] [Nat]Absence check using 17 positive and 42 generalized place invariants in 23 ms returned sat
[2024-05-30 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 3924 ms returned sat
[2024-05-30 22:25:23] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:25:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:25:30] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6987 ms returned unknown
Current structural bounds on expressions (after SMT) : [21932] Max seen :[4]
Support contains 20 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 2067 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2067 ms. Remains : 500/500 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 1848 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:25:34] [INFO ] Invariant cache hit.
[2024-05-30 22:25:36] [INFO ] Implicit Places using invariants in 2843 ms returned []
Implicit Place search using SMT only with invariants took 2861 ms to find 0 implicit places.
[2024-05-30 22:25:36] [INFO ] Invariant cache hit.
[2024-05-30 22:25:41] [INFO ] Dead Transitions using invariants and state equation in 4975 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9699 ms. Remains : 500/500 places, 15450/15450 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-11 in 138894 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-12
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:25:43] [INFO ] Computed 79 invariants in 1679 ms
Incomplete random walk after 10000 steps, including 1137 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :4
[2024-05-30 22:25:43] [INFO ] Invariant cache hit.
[2024-05-30 22:25:43] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:25:43] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 23 ms returned sat
[2024-05-30 22:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:47] [INFO ] [Real]Absence check using state equation in 3078 ms returned sat
[2024-05-30 22:25:47] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:25:48] [INFO ] [Real]Added 8020 Read/Feed constraints in 1415 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1959 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:25:51] [INFO ] Invariant cache hit.
[2024-05-30 22:25:56] [INFO ] Dead Transitions using invariants and state equation in 5322 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7298 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114583 resets, run finished after 29069 ms. (steps per millisecond=34 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2718 resets, run finished after 1562 ms. (steps per millisecond=640 ) properties (out of 1) seen :4
[2024-05-30 22:26:27] [INFO ] Invariant cache hit.
[2024-05-30 22:26:27] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:26:27] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 25 ms returned sat
[2024-05-30 22:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:30] [INFO ] [Real]Absence check using state equation in 3082 ms returned sat
[2024-05-30 22:26:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:26:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:26:38] [INFO ] [Real]Added 8020 Read/Feed constraints in 7091 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1978 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1978 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2046 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:26:43] [INFO ] Invariant cache hit.
[2024-05-30 22:26:45] [INFO ] Implicit Places using invariants in 2684 ms returned []
Implicit Place search using SMT only with invariants took 2693 ms to find 0 implicit places.
[2024-05-30 22:26:45] [INFO ] Invariant cache hit.
[2024-05-30 22:26:50] [INFO ] Dead Transitions using invariants and state equation in 5050 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9793 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-12 in 68987 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-13
[2024-05-30 22:26:50] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :2
[2024-05-30 22:26:51] [INFO ] Invariant cache hit.
[2024-05-30 22:26:51] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-30 22:26:51] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 26 ms returned sat
[2024-05-30 22:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:54] [INFO ] [Real]Absence check using state equation in 2961 ms returned sat
[2024-05-30 22:26:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:54] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:26:54] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 25 ms returned sat
[2024-05-30 22:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:57] [INFO ] [Nat]Absence check using state equation in 2757 ms returned sat
[2024-05-30 22:26:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:26:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:26:59] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1885 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2005 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:27:01] [INFO ] Invariant cache hit.
[2024-05-30 22:27:06] [INFO ] Dead Transitions using invariants and state equation in 5046 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7053 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:27:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114506 resets, run finished after 29254 ms. (steps per millisecond=34 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 3405 resets, run finished after 1558 ms. (steps per millisecond=641 ) properties (out of 1) seen :2
[2024-05-30 22:27:37] [INFO ] Invariant cache hit.
[2024-05-30 22:27:37] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:27:37] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 26 ms returned sat
[2024-05-30 22:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:40] [INFO ] [Real]Absence check using state equation in 3118 ms returned sat
[2024-05-30 22:27:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:27:41] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:43] [INFO ] [Nat]Absence check using state equation in 2756 ms returned sat
[2024-05-30 22:27:44] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:27:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:27:51] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7015 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2141 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2142 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1888 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:27:55] [INFO ] Invariant cache hit.
[2024-05-30 22:27:57] [INFO ] Implicit Places using invariants in 1979 ms returned []
Implicit Place search using SMT only with invariants took 1992 ms to find 0 implicit places.
[2024-05-30 22:27:57] [INFO ] Invariant cache hit.
[2024-05-30 22:28:02] [INFO ] Dead Transitions using invariants and state equation in 5110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8993 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-13 in 71525 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-14
[2024-05-30 22:28:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1141 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :4
[2024-05-30 22:28:02] [INFO ] Invariant cache hit.
[2024-05-30 22:28:02] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-30 22:28:02] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 26 ms returned sat
[2024-05-30 22:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:05] [INFO ] [Real]Absence check using state equation in 2469 ms returned sat
[2024-05-30 22:28:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:28:05] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 40 ms returned sat
[2024-05-30 22:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:08] [INFO ] [Nat]Absence check using state equation in 3128 ms returned sat
[2024-05-30 22:28:09] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:28:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:28:10] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1517 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 4174 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2024-05-30 22:28:16] [INFO ] Computed 79 invariants in 1463 ms
[2024-05-30 22:28:21] [INFO ] Dead Transitions using invariants and state equation in 6428 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10604 ms. Remains : 520/540 places, 15450/15470 transitions.
[2024-05-30 22:28:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114471 resets, run finished after 29294 ms. (steps per millisecond=34 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 1) seen :4
[2024-05-30 22:28:52] [INFO ] Invariant cache hit.
[2024-05-30 22:28:52] [INFO ] [Real]Absence check using 26 positive place invariants in 11 ms returned sat
[2024-05-30 22:28:52] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 38 ms returned sat
[2024-05-30 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:58] [INFO ] [Real]Absence check using state equation in 6781 ms returned sat
[2024-05-30 22:28:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:59] [INFO ] [Nat]Absence check using 26 positive place invariants in 7 ms returned sat
[2024-05-30 22:28:59] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 20 ms returned sat
[2024-05-30 22:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:02] [INFO ] [Nat]Absence check using state equation in 3274 ms returned sat
[2024-05-30 22:29:02] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:29:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:29:09] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6886 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2114 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2115 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 2094 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:29:13] [INFO ] Invariant cache hit.
[2024-05-30 22:29:16] [INFO ] Implicit Places using invariants in 3013 ms returned [40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3067 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 1960 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7123 ms. Remains : 500/520 places, 15450/15450 transitions.
// Phase 1: matrix 15450 rows 500 cols
[2024-05-30 22:29:20] [INFO ] Computed 59 invariants in 1351 ms
Incomplete random walk after 1000000 steps, including 114541 resets, run finished after 27935 ms. (steps per millisecond=35 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 1) seen :4
[2024-05-30 22:29:49] [INFO ] Invariant cache hit.
[2024-05-30 22:29:49] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2024-05-30 22:29:49] [INFO ] [Real]Absence check using 17 positive and 42 generalized place invariants in 15 ms returned sat
[2024-05-30 22:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:53] [INFO ] [Real]Absence check using state equation in 4193 ms returned sat
[2024-05-30 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 9 ms returned sat
[2024-05-30 22:29:54] [INFO ] [Nat]Absence check using 17 positive and 42 generalized place invariants in 22 ms returned sat
[2024-05-30 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:58] [INFO ] [Nat]Absence check using state equation in 3710 ms returned sat
[2024-05-30 22:29:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:30:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:30:05] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6907 ms returned unknown
Current structural bounds on expressions (after SMT) : [21932] Max seen :[4]
Support contains 20 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 2151 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2153 ms. Remains : 500/500 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 2144 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2024-05-30 22:30:09] [INFO ] Invariant cache hit.
[2024-05-30 22:30:12] [INFO ] Implicit Places using invariants in 2759 ms returned []
Implicit Place search using SMT only with invariants took 2771 ms to find 0 implicit places.
[2024-05-30 22:30:12] [INFO ] Invariant cache hit.
[2024-05-30 22:30:17] [INFO ] Dead Transitions using invariants and state equation in 4961 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9882 ms. Remains : 500/500 places, 15450/15450 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-14 in 134855 ms.
Starting property specific reduction for PhilosophersDyn-COL-20-UpperBounds-15
// Phase 1: matrix 15470 rows 540 cols
[2024-05-30 22:30:18] [INFO ] Computed 79 invariants in 1685 ms
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :2
[2024-05-30 22:30:19] [INFO ] Invariant cache hit.
[2024-05-30 22:30:19] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:30:19] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-30 22:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 3912 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:27] [INFO ] [Nat]Absence check using state equation in 3285 ms returned sat
[2024-05-30 22:30:27] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:30:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:30:28] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1387 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2046 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:30:30] [INFO ] Invariant cache hit.
[2024-05-30 22:30:35] [INFO ] Dead Transitions using invariants and state equation in 5054 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7100 ms. Remains : 540/540 places, 15470/15470 transitions.
[2024-05-30 22:30:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 114608 resets, run finished after 29853 ms. (steps per millisecond=33 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 3408 resets, run finished after 1737 ms. (steps per millisecond=575 ) properties (out of 1) seen :2
[2024-05-30 22:31:07] [INFO ] Invariant cache hit.
[2024-05-30 22:31:07] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-30 22:31:07] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-30 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:10] [INFO ] [Real]Absence check using state equation in 3089 ms returned sat
[2024-05-30 22:31:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-30 22:31:11] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-30 22:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:13] [INFO ] [Nat]Absence check using state equation in 2609 ms returned sat
[2024-05-30 22:31:14] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-30 22:31:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 22:31:21] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6999 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2022 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2022 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1849 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-30 22:31:24] [INFO ] Invariant cache hit.
[2024-05-30 22:31:27] [INFO ] Implicit Places using invariants in 2335 ms returned []
Implicit Place search using SMT only with invariants took 2349 ms to find 0 implicit places.
[2024-05-30 22:31:27] [INFO ] Invariant cache hit.
[2024-05-30 22:31:32] [INFO ] Dead Transitions using invariants and state equation in 4986 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9190 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-COL-20-UpperBounds-15 in 75002 ms.
[2024-05-30 22:31:34] [INFO ] Flatten gal took : 1506 ms
[2024-05-30 22:31:34] [INFO ] Applying decomposition
[2024-05-30 22:31:35] [INFO ] Flatten gal took : 945 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3176516429215252985.txt' '-o' '/tmp/graph3176516429215252985.bin' '-w' '/tmp/graph3176516429215252985.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3176516429215252985.bin' '-l' '-1' '-v' '-w' '/tmp/graph3176516429215252985.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:31:38] [INFO ] Decomposing Gal with order
[2024-05-30 22:31:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:31:46] [INFO ] Removed a total of 24916 redundant transitions.
[2024-05-30 22:31:47] [INFO ] Flatten gal took : 8675 ms
[2024-05-30 22:31:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 180 ms.
[2024-05-30 22:31:49] [INFO ] Time to serialize gal into /tmp/UpperBounds9405183640431616659.gal : 235 ms
[2024-05-30 22:31:49] [INFO ] Time to serialize properties into /tmp/UpperBounds8699200645018249207.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9405183640431616659.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8699200645018249207.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds8699200645018249207.prop.
ITS-tools command line returned an error code 137
[2024-05-30 22:47:03] [INFO ] Applying decomposition
[2024-05-30 22:47:11] [INFO ] Flatten gal took : 7856 ms
[2024-05-30 22:47:11] [INFO ] Decomposing Gal with order
[2024-05-30 22:47:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:47:15] [INFO ] Removed a total of 76920 redundant transitions.
[2024-05-30 22:47:15] [INFO ] Flatten gal took : 1912 ms
[2024-05-30 22:47:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 366 ms.
[2024-05-30 22:47:16] [INFO ] Time to serialize gal into /tmp/UpperBounds5452927610532191970.gal : 85 ms
[2024-05-30 22:47:16] [INFO ] Time to serialize properties into /tmp/UpperBounds6564622187936446219.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5452927610532191970.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6564622187936446219.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds6564622187936446219.prop.
ITS-tools command line returned an error code 137
[2024-05-30 22:59:55] [INFO ] Flatten gal took : 1871 ms
[2024-05-30 22:59:58] [INFO ] Input system was already deterministic with 15470 transitions.
[2024-05-30 22:59:58] [INFO ] Transformed 540 places.
[2024-05-30 22:59:59] [INFO ] Transformed 15470 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-30 23:00:00] [INFO ] Time to serialize gal into /tmp/UpperBounds6899420152651496180.gal : 110 ms
[2024-05-30 23:00:00] [INFO ] Time to serialize properties into /tmp/UpperBounds9222477759881644702.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6899420152651496180.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9222477759881644702.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9222477759881644702.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9423452 kB
After kill :
MemTotal: 16393340 kB
MemFree: 14667244 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PhilosophersDyn-COL-20, 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 r307-tajo-171654460200011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-20.tgz
mv PhilosophersDyn-COL-20 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 ;