About the Execution of ITS-Tools for DES-PT-30b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 561.483 | 62148.00 | 86216.00 | 355.40 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095800493.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-30b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800493
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 5.2K Apr 29 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 15:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 15:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 103K May 10 09:33 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 DES-PT-30b-UpperBounds-00
FORMULA_NAME DES-PT-30b-UpperBounds-01
FORMULA_NAME DES-PT-30b-UpperBounds-02
FORMULA_NAME DES-PT-30b-UpperBounds-03
FORMULA_NAME DES-PT-30b-UpperBounds-04
FORMULA_NAME DES-PT-30b-UpperBounds-05
FORMULA_NAME DES-PT-30b-UpperBounds-06
FORMULA_NAME DES-PT-30b-UpperBounds-07
FORMULA_NAME DES-PT-30b-UpperBounds-08
FORMULA_NAME DES-PT-30b-UpperBounds-09
FORMULA_NAME DES-PT-30b-UpperBounds-10
FORMULA_NAME DES-PT-30b-UpperBounds-11
FORMULA_NAME DES-PT-30b-UpperBounds-12
FORMULA_NAME DES-PT-30b-UpperBounds-13
FORMULA_NAME DES-PT-30b-UpperBounds-14
FORMULA_NAME DES-PT-30b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652756020051
Running Version 202205111006
[2022-05-17 02:53:41] [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]
[2022-05-17 02:53:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 02:53:42] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2022-05-17 02:53:42] [INFO ] Transformed 399 places.
[2022-05-17 02:53:42] [INFO ] Transformed 350 transitions.
[2022-05-17 02:53:42] [INFO ] Found NUPN structural information;
[2022-05-17 02:53:42] [INFO ] Parsed PT model containing 399 places and 350 transitions in 383 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
// Phase 1: matrix 350 rows 399 cols
[2022-05-17 02:53:42] [INFO ] Computed 65 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 85 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 16) seen :13
FORMULA DES-PT-30b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
// Phase 1: matrix 350 rows 399 cols
[2022-05-17 02:53:42] [INFO ] Computed 65 place invariants in 17 ms
[2022-05-17 02:53:43] [INFO ] [Real]Absence check using 39 positive place invariants in 33 ms returned sat
[2022-05-17 02:53:43] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 34 ms returned sat
[2022-05-17 02:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:43] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2022-05-17 02:53:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:53:43] [INFO ] [Nat]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-17 02:53:44] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 280 ms returned sat
[2022-05-17 02:53:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:44] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2022-05-17 02:53:45] [INFO ] Deduced a trap composed of 13 places in 317 ms of which 17 ms to minimize.
[2022-05-17 02:53:45] [INFO ] Deduced a trap composed of 21 places in 213 ms of which 2 ms to minimize.
[2022-05-17 02:53:45] [INFO ] Deduced a trap composed of 24 places in 185 ms of which 2 ms to minimize.
[2022-05-17 02:53:46] [INFO ] Deduced a trap composed of 24 places in 121 ms of which 1 ms to minimize.
[2022-05-17 02:53:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1436 ms
[2022-05-17 02:53:46] [INFO ] Computed and/alt/rep : 344/703/344 causal constraints (skipped 5 transitions) in 50 ms.
[2022-05-17 02:53:48] [INFO ] Deduced a trap composed of 15 places in 263 ms of which 2 ms to minimize.
[2022-05-17 02:53:48] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-17 02:53:48] [INFO ] [Real]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-17 02:53:48] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 31 ms returned sat
[2022-05-17 02:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:49] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2022-05-17 02:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:53:49] [INFO ] [Nat]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 02:53:49] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 34 ms returned sat
[2022-05-17 02:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:49] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2022-05-17 02:53:49] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 17 places in 152 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 20 places in 135 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 21 places in 126 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 1 ms to minimize.
[2022-05-17 02:53:50] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1309 ms
[2022-05-17 02:53:50] [INFO ] Computed and/alt/rep : 344/703/344 causal constraints (skipped 5 transitions) in 30 ms.
[2022-05-17 02:53:53] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 1 ms to minimize.
[2022-05-17 02:53:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2022-05-17 02:53:53] [INFO ] Added : 286 causal constraints over 58 iterations in 2769 ms. Result :sat
Minimization took 276 ms.
[2022-05-17 02:53:54] [INFO ] [Real]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-17 02:53:54] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 25 ms returned sat
[2022-05-17 02:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:54] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2022-05-17 02:53:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:53:54] [INFO ] [Nat]Absence check using 39 positive place invariants in 22 ms returned sat
[2022-05-17 02:53:54] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 102 ms returned sat
[2022-05-17 02:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:53:55] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 1 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 1 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 0 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 0 ms to minimize.
[2022-05-17 02:53:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 602 ms
[2022-05-17 02:53:55] [INFO ] Computed and/alt/rep : 344/703/344 causal constraints (skipped 5 transitions) in 25 ms.
[2022-05-17 02:53:58] [INFO ] Added : 304 causal constraints over 61 iterations in 2527 ms. Result :sat
Minimization took 318 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 399 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 399/399 places, 350/350 transitions.
Graph (complete) has 858 edges and 399 vertex of which 388 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.6 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 388 transition count 322
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 367 transition count 322
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 367 transition count 313
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 358 transition count 313
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 339 transition count 294
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 339 transition count 294
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 339 transition count 293
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 338 transition count 293
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 323 transition count 278
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 323 transition count 278
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 323 transition count 263
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 321 transition count 262
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 321 transition count 259
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 318 transition count 259
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 241 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 239 transition count 184
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 239 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 238 transition count 183
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 238 transition count 183
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 237 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 236 transition count 182
Applied a total of 320 rules in 248 ms. Remains 236 /399 variables (removed 163) and now considering 182/350 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/399 places, 182/350 transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:00] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 47949 resets, run finished after 2538 ms. (steps per millisecond=394 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9072 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9058 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9051 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 3) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:05] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 02:54:05] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 02:54:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 02:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:06] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-05-17 02:54:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 02:54:06] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 55 ms returned sat
[2022-05-17 02:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:06] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2022-05-17 02:54:06] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 02:54:06] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2022-05-17 02:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-05-17 02:54:06] [INFO ] Added : 102 causal constraints over 21 iterations in 471 ms. Result :sat
Minimization took 75 ms.
[2022-05-17 02:54:07] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 02:54:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-17 02:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:07] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-05-17 02:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 107 ms returned sat
[2022-05-17 02:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:07] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-17 02:54:07] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 02:54:08] [INFO ] Added : 119 causal constraints over 24 iterations in 504 ms. Result :sat
Minimization took 84 ms.
[2022-05-17 02:54:08] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-17 02:54:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2022-05-17 02:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:08] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-17 02:54:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-17 02:54:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2022-05-17 02:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:08] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-05-17 02:54:08] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 17 ms.
[2022-05-17 02:54:09] [INFO ] Deduced a trap composed of 46 places in 92 ms of which 2 ms to minimize.
[2022-05-17 02:54:09] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2022-05-17 02:54:09] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 1 ms to minimize.
[2022-05-17 02:54:09] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 1 ms to minimize.
[2022-05-17 02:54:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 499 ms
[2022-05-17 02:54:09] [INFO ] Added : 144 causal constraints over 30 iterations in 1124 ms. Result :sat
Minimization took 83 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 13 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 14 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:10] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 02:54:11] [INFO ] Implicit Places using invariants in 256 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:11] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 02:54:11] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 802 ms to find 0 implicit places.
[2022-05-17 02:54:11] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:11] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 02:54:11] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Starting property specific reduction for DES-PT-30b-UpperBounds-05
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:11] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 493 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:11] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 02:54:11] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2022-05-17 02:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:12] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2022-05-17 02:54:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 02:54:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 58 ms returned sat
[2022-05-17 02:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:12] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2022-05-17 02:54:12] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 16 ms.
[2022-05-17 02:54:12] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2022-05-17 02:54:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2022-05-17 02:54:12] [INFO ] Added : 102 causal constraints over 21 iterations in 500 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 11 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:13] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47997 resets, run finished after 2213 ms. (steps per millisecond=451 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9174 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:16] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:16] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-17 02:54:16] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 02:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:16] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2022-05-17 02:54:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 57 ms returned sat
[2022-05-17 02:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:17] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2022-05-17 02:54:17] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 16 ms.
[2022-05-17 02:54:17] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2022-05-17 02:54:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2022-05-17 02:54:17] [INFO ] Added : 102 causal constraints over 21 iterations in 480 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 11 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:17] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 02:54:18] [INFO ] Implicit Places using invariants in 277 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:18] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:18] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
[2022-05-17 02:54:18] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:18] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:18] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Ending property specific reduction for DES-PT-30b-UpperBounds-05 in 7019 ms.
Starting property specific reduction for DES-PT-30b-UpperBounds-07
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:18] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 472 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:18] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:18] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 02:54:18] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2022-05-17 02:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:19] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2022-05-17 02:54:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 02:54:19] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 114 ms returned sat
[2022-05-17 02:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:19] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2022-05-17 02:54:19] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 02:54:19] [INFO ] Added : 119 causal constraints over 24 iterations in 475 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:20] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48031 resets, run finished after 2283 ms. (steps per millisecond=438 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8995 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:23] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:23] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2022-05-17 02:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:23] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2022-05-17 02:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 02:54:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 110 ms returned sat
[2022-05-17 02:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:24] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-05-17 02:54:24] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 02:54:24] [INFO ] Added : 119 causal constraints over 24 iterations in 471 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 8 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:25] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:25] [INFO ] Implicit Places using invariants in 278 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:25] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 02:54:25] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
[2022-05-17 02:54:25] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:25] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:26] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Ending property specific reduction for DES-PT-30b-UpperBounds-07 in 7259 ms.
Starting property specific reduction for DES-PT-30b-UpperBounds-12
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:26] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 479 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 89 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:26] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:26] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-17 02:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:26] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-17 02:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 02:54:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 87 ms returned sat
[2022-05-17 02:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:26] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2022-05-17 02:54:26] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 16 ms.
[2022-05-17 02:54:27] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 1 ms to minimize.
[2022-05-17 02:54:27] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2022-05-17 02:54:27] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2022-05-17 02:54:27] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2022-05-17 02:54:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 457 ms
[2022-05-17 02:54:27] [INFO ] Added : 144 causal constraints over 30 iterations in 1101 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:28] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 47862 resets, run finished after 2252 ms. (steps per millisecond=444 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9070 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 1) seen :0
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:31] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:31] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 02:54:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2022-05-17 02:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:31] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2022-05-17 02:54:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 02:54:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 02:54:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2022-05-17 02:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 02:54:32] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2022-05-17 02:54:32] [INFO ] Computed and/alt/rep : 168/320/168 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-17 02:54:32] [INFO ] Deduced a trap composed of 46 places in 93 ms of which 1 ms to minimize.
[2022-05-17 02:54:32] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 0 ms to minimize.
[2022-05-17 02:54:33] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 1 ms to minimize.
[2022-05-17 02:54:33] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 3 ms to minimize.
[2022-05-17 02:54:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 479 ms
[2022-05-17 02:54:33] [INFO ] Added : 144 causal constraints over 30 iterations in 1144 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 236/236 places, 182/182 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:33] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:33] [INFO ] Implicit Places using invariants in 270 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:33] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 02:54:34] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2022-05-17 02:54:34] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 182 rows 236 cols
[2022-05-17 02:54:34] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 02:54:34] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 236/236 places, 182/182 transitions.
Ending property specific reduction for DES-PT-30b-UpperBounds-12 in 8412 ms.
[2022-05-17 02:54:34] [INFO ] Flatten gal took : 89 ms
[2022-05-17 02:54:34] [INFO ] Applying decomposition
[2022-05-17 02:54:34] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2998003029498747824.txt' '-o' '/tmp/graph2998003029498747824.bin' '-w' '/tmp/graph2998003029498747824.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2998003029498747824.bin' '-l' '-1' '-v' '-w' '/tmp/graph2998003029498747824.weights' '-q' '0' '-e' '0.001'
[2022-05-17 02:54:35] [INFO ] Decomposing Gal with order
[2022-05-17 02:54:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 02:54:35] [INFO ] Removed a total of 71 redundant transitions.
[2022-05-17 02:54:35] [INFO ] Flatten gal took : 90 ms
[2022-05-17 02:54:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 11 ms.
[2022-05-17 02:54:35] [INFO ] Time to serialize gal into /tmp/UpperBounds18132591380395016712.gal : 11 ms
[2022-05-17 02:54:35] [INFO ] Time to serialize properties into /tmp/UpperBounds16891779003188124330.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18132591380395016712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16891779003188124330.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds16891779003188124330.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.32787e+13,5.70527,111388,16299,2984,259599,6735,319,271970,303,41195,0
Total reachable state count : 23278662811432
Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30b-UpperBounds-05 :0 <= u2.p115 <= 1
FORMULA DES-PT-30b-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-UpperBounds-05,0,6.72757,111968,1,0,259599,33353,501,271970,371,171052,2379
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30b-UpperBounds-07 :0 <= i3.u15.p15 <= 1
FORMULA DES-PT-30b-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-UpperBounds-07,0,6.74236,111968,1,0,259599,34298,527,271970,406,176606,2705
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30b-UpperBounds-12 :0 <= u2.p109 <= 1
FORMULA DES-PT-30b-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-30b-UpperBounds-12,0,6.74319,111968,1,0,259599,34321,543,271970,453,176651,2733
Total runtime 60194 ms.
BK_STOP 1652756082199
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-30b, 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 r042-smll-165252095800493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;