Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r319-tall-167873969900038.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is PhilosophersDyn-COL-50, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 6.6K Feb 26 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678870023558

Running Version 202205111006
[2023-03-15 08:47:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 08:47:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:47:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 08:47:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 08:47:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 606 ms
[2023-03-15 08:47:05] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-15 08:47:05] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2023-03-15 08:47:05] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2023-03-15 08:47:05] [INFO ] Computed 3 place invariants in 8 ms
FORMULA PhilosophersDyn-COL-50-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 7 rows 8 cols
[2023-03-15 08:47:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-15 08:47:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-15 08:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-15 08:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 08:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-15 08:47:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-15 08:47:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:47:05] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 08:47:05] [INFO ] Added : 2 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 29 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 08:47:06] [INFO ] Added : 4 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 08:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 15 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 24 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 08:47:06] [INFO ] Added : 5 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 4 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 13 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-15 08:47:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:06] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-15 08:47:06] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-15 08:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:07] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 15 ms.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 08:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-15 08:47:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-15 08:47:07] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 08:47:07] [INFO ] Added : 4 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, -1, 50, 50, 50, -1, 50, 50]
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-15 08:47:09] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1810 ms.
[2023-03-15 08:47:09] [INFO ] Unfolded 15 HLPN properties in 2 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Incomplete random walk after 10000 steps, including 1126 resets, run finished after 5537 ms. (steps per millisecond=1 ) properties (out of 15) seen :46
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 15) seen :42
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 15) seen :28
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :43
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 15) seen :41
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 15) seen :41
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 15) seen :39
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 15) seen :46
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 15) seen :46
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 15) seen :41
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 15) seen :34
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 15) seen :46
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 15) seen :44
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 15) seen :42
[2023-03-15 08:47:17] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 08:49:17] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 08:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:22] [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 0
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:27] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:37] [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 3
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:02] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:12] [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 10
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:17] [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 11
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:22] [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 12
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2023-03-15 08:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:32] [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 14
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 2147483647, 50, 50, 50, 2147483647, 50, 50] Max seen :[2, 4, 2, 4, 2, 4, 2, 4, 2, 2, 4, 4, 2, 4, 4]
Support contains 2800 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 4967 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-15 08:50:38] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 08:52:38] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 08:53:08] [INFO ] Performed 69926/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-15 08:53:38] [INFO ] Dead Transitions using invariants and state equation in 180207 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Normalized transition count is 246525 out of 256325 initially.
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 08:55:38] [WARNING] Invariant computation timed out after 120 seconds.
Finished random walk after 47438 steps, including 5291 resets, run visited all 15 properties in 30015 ms. (steps per millisecond=1 )
Finished Best-First random walk after 798666 steps, including 567 resets, run visited all 15 properties in 5005 ms. (steps per millisecond=159 )
Interrupted Best-First random walk after 813414 steps, including 494 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 28
Finished Best-First random walk after 800387 steps, including 568 resets, run visited all 15 properties in 5013 ms. (steps per millisecond=159 )
Finished Best-First random walk after 657143 steps, including 467 resets, run visited all 15 properties in 5003 ms. (steps per millisecond=131 )
Finished Best-First random walk after 862646 steps, including 613 resets, run visited all 15 properties in 5042 ms. (steps per millisecond=171 )
Finished Best-First random walk after 677164 steps, including 481 resets, run visited all 15 properties in 5014 ms. (steps per millisecond=135 )
Finished Best-First random walk after 579855 steps, including 412 resets, run visited all 15 properties in 5021 ms. (steps per millisecond=115 )
Finished Best-First random walk after 818629 steps, including 582 resets, run visited all 15 properties in 5001 ms. (steps per millisecond=163 )
Incomplete Best-First random walk after 1000001 steps, including 704 resets, run finished after 4919 ms. (steps per millisecond=203 ) properties (out of 15) seen :46
Finished Best-First random walk after 973194 steps, including 691 resets, run visited all 15 properties in 5001 ms. (steps per millisecond=194 )
Finished Best-First random walk after 962169 steps, including 684 resets, run visited all 15 properties in 5001 ms. (steps per millisecond=192 )
Incomplete Best-First random walk after 1000001 steps, including 607 resets, run finished after 4547 ms. (steps per millisecond=219 ) properties (out of 15) seen :34
Finished Best-First random walk after 797758 steps, including 562 resets, run visited all 15 properties in 5001 ms. (steps per millisecond=159 )
Finished Best-First random walk after 833826 steps, including 593 resets, run visited all 15 properties in 5004 ms. (steps per millisecond=166 )
Finished Best-First random walk after 139251 steps, including 98 resets, run visited all 15 properties in 5024 ms. (steps per millisecond=27 )
[2023-03-15 08:57:23] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 08:57:27] [INFO ] Invariants computation overflowed in 609814 ms
[2023-03-15 08:59:23] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 08:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:08] [INFO ] [Real]Absence check using state equation in 44288 ms returned unknown
[2023-03-15 09:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:54] [INFO ] [Real]Absence check using state equation in 44772 ms returned unknown
[2023-03-15 09:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:39] [INFO ] [Real]Absence check using state equation in 44786 ms returned unknown
[2023-03-15 09:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:56] [INFO ] Invariants computation overflowed in 678782 ms
[2023-03-15 09:02:24] [INFO ] [Real]Absence check using state equation in 44705 ms returned unknown
[2023-03-15 09:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:09] [INFO ] [Real]Absence check using state equation in 44414 ms returned unknown
[2023-03-15 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:54] [INFO ] [Real]Absence check using state equation in 44776 ms returned unknown
[2023-03-15 09:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:39] [INFO ] [Real]Absence check using state equation in 44243 ms returned unknown
[2023-03-15 09:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:43] [INFO ] Invariants computation overflowed in 664824 ms
[2023-03-15 09:05:24] [INFO ] [Real]Absence check using state equation in 44688 ms returned unknown
[2023-03-15 09:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:09] [INFO ] [Real]Absence check using state equation in 44729 ms returned unknown
[2023-03-15 09:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:54] [INFO ] [Real]Absence check using state equation in 44765 ms returned unknown
[2023-03-15 09:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:39] [INFO ] [Real]Absence check using state equation in 44768 ms returned unknown
[2023-03-15 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:11] [INFO ] Invariants computation overflowed in 647081 ms
[2023-03-15 09:08:24] [INFO ] [Real]Absence check using state equation in 44771 ms returned unknown
[2023-03-15 09:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:09] [INFO ] [Real]Absence check using state equation in 44744 ms returned unknown
[2023-03-15 09:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:54] [INFO ] [Real]Absence check using state equation in 44778 ms returned unknown
[2023-03-15 09:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:39] [INFO ] [Real]Absence check using state equation in 44683 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 2147483647, 50, 50, 50, 2147483647, 50, 50] Max seen :[2, 4, 2, 4, 2, 4, 2, 4, 2, 2, 4, 4, 2, 4, 4]
Support contains 2800 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 4778 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 4743 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-15 09:10:48] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:12:48] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:12:59] [INFO ] Implicit Places using invariants in 130759 ms returned []
Implicit Place search using SMT only with invariants took 130761 ms to find 0 implicit places.
[2023-03-15 09:12:59] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:14:59] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:15:30] [INFO ] Performed 58052/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-15 09:15:59] [INFO ] Dead Transitions using invariants and state equation in 180146 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Starting property specific reduction for PhilosophersDyn-COL-50-UpperBounds-00
Normalized transition count is 246525 out of 256325 initially.
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:18:00] [WARNING] Invariant computation timed out after 120 seconds.
Incomplete random walk after 10000 steps, including 1111 resets, run finished after 5172 ms. (steps per millisecond=1 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :2
[2023-03-15 09:18:05] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:20:05] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 50 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 73088 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-15 09:21:24] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:22:09] [INFO ] Invariants computation overflowed in 680193 ms
[2023-03-15 09:23:24] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:23:54] [INFO ] Performed 51517/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-15 09:24:24] [INFO ] Dead Transitions using invariants and state equation in 180215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Normalized transition count is 246525 out of 256325 initially.
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:25:30] [INFO ] Invariants computation overflowed in 750341 ms
[2023-03-15 09:26:25] [WARNING] Invariant computation timed out after 120 seconds.
Finished random walk after 38517 steps, including 4295 resets, run visited all 1 properties in 30011 ms. (steps per millisecond=1 )
Finished Best-First random walk after 624549 steps, including 443 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=124 )
[2023-03-15 09:27:00] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:29:00] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:29:39] [INFO ] [Real]Absence check using state equation in 38549 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 50 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 96859 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
[2023-03-15 09:32:17] [INFO ] Invariants computation overflowed in 976864 ms
Applied a total of 0 rules in 91498 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-15 09:32:48] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:34:48] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:35:18] [INFO ] Performed 2517/2850 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 09:35:45] [INFO ] Implicit Places using invariants in 177447 ms returned []
Implicit Place search using SMT only with invariants took 177448 ms to find 0 implicit places.
[2023-03-15 09:35:46] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:36:12] [INFO ] Invariants computation overflowed in 1086905 ms
[2023-03-15 09:37:46] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:38:16] [INFO ] Performed 43666/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-15 09:38:46] [INFO ] Dead Transitions using invariants and state equation in 180452 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2850/2850 places, 256325/256325 transitions.
Ending property specific reduction for PhilosophersDyn-COL-50-UpperBounds-00 in 1366402 ms.
Starting property specific reduction for PhilosophersDyn-COL-50-UpperBounds-01
Normalized transition count is 246525 out of 256325 initially.
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:40:46] [WARNING] Invariant computation timed out after 120 seconds.
Incomplete random walk after 10000 steps, including 1118 resets, run finished after 15485 ms. (steps per millisecond=0 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :4
[2023-03-15 09:41:03] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:41:52] [INFO ] Invariants computation overflowed in 1227893 ms
[2023-03-15 09:43:03] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-15 09:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:43:08] [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 0
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 50 out of 2850 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 107929 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-15 09:44:57] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-15 09:46:57] [WARNING] Invariant computation timed out after 120 seconds.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-50"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is PhilosophersDyn-COL-50, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r319-tall-167873969900038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 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 ;