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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r255-tall-167856440400095
Last Updated
May 14, 2023

About the Execution of 2022-gold for MultiCrashLeafsetExtension-PT-S16C03

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16216.819 3600000.00 2733155.00 481116.20 1 0 1 1 1 1 ? 0 1 1 0 0 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/mcc2023-input.r255-tall-167856440400095.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-167856440400095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Feb 26 02:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 03:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678757348595

Running Version 202205111006
[2023-03-14 01:29:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 01:29:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 01:29:10] [INFO ] Load time of PNML (sax parser for PT used): 314 ms
[2023-03-14 01:29:10] [INFO ] Transformed 3606 places.
[2023-03-14 01:29:10] [INFO ] Transformed 5141 transitions.
[2023-03-14 01:29:10] [INFO ] Parsed PT model containing 3606 places and 5141 transitions in 556 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 4869 out of 5141 initially.
// Phase 1: matrix 4869 rows 3606 cols
[2023-03-14 01:29:10] [INFO ] Computed 459 place invariants in 274 ms
Incomplete random walk after 10000 steps, including 317 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :5
[2023-03-14 01:29:11] [INFO ] Flow matrix only has 4869 transitions (discarded 272 similar events)
// Phase 1: matrix 4869 rows 3606 cols
[2023-03-14 01:29:11] [INFO ] Computed 459 place invariants in 125 ms
[2023-03-14 01:29:11] [INFO ] [Real]Absence check using 44 positive place invariants in 44 ms returned sat
[2023-03-14 01:29:12] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 30 ms returned unsat
[2023-03-14 01:29:12] [INFO ] [Real]Absence check using 44 positive place invariants in 49 ms returned sat
[2023-03-14 01:29:12] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 128 ms returned sat
[2023-03-14 01:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:15] [INFO ] [Real]Absence check using state equation in 2528 ms returned sat
[2023-03-14 01:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:15] [INFO ] [Nat]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-14 01:29:15] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 119 ms returned sat
[2023-03-14 01:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:17] [INFO ] [Nat]Absence check using state equation in 1943 ms returned sat
[2023-03-14 01:29:17] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:29:18] [INFO ] [Nat]Added 1362 Read/Feed constraints in 267 ms returned unsat
[2023-03-14 01:29:18] [INFO ] [Real]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-14 01:29:18] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 93 ms returned unsat
[2023-03-14 01:29:18] [INFO ] [Real]Absence check using 44 positive place invariants in 36 ms returned sat
[2023-03-14 01:29:18] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 51 ms returned unsat
[2023-03-14 01:29:19] [INFO ] [Real]Absence check using 44 positive place invariants in 41 ms returned sat
[2023-03-14 01:29:19] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 81 ms returned unsat
[2023-03-14 01:29:19] [INFO ] [Real]Absence check using 44 positive place invariants in 39 ms returned sat
[2023-03-14 01:29:19] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 44 ms returned unsat
[2023-03-14 01:29:20] [INFO ] [Real]Absence check using 44 positive place invariants in 39 ms returned sat
[2023-03-14 01:29:20] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 145 ms returned sat
[2023-03-14 01:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:23] [INFO ] [Real]Absence check using state equation in 3645 ms returned sat
[2023-03-14 01:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:24] [INFO ] [Nat]Absence check using 44 positive place invariants in 39 ms returned sat
[2023-03-14 01:29:24] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 126 ms returned sat
[2023-03-14 01:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:26] [INFO ] [Nat]Absence check using state equation in 1976 ms returned sat
[2023-03-14 01:29:26] [INFO ] [Nat]Added 1362 Read/Feed constraints in 369 ms returned sat
[2023-03-14 01:29:30] [INFO ] Deduced a trap composed of 1256 places in 3075 ms of which 10 ms to minimize.
[2023-03-14 01:29:30] [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 6
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.verifyPossible(DeadlockTester.java:918)
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)
[2023-03-14 01:29:30] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-14 01:29:30] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 129 ms returned sat
[2023-03-14 01:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:34] [INFO ] [Real]Absence check using state equation in 3814 ms returned sat
[2023-03-14 01:29:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:35] [INFO ] [Nat]Absence check using 44 positive place invariants in 45 ms returned sat
[2023-03-14 01:29:35] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 130 ms returned sat
[2023-03-14 01:29:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:37] [INFO ] [Nat]Absence check using state equation in 1932 ms returned sat
[2023-03-14 01:29:37] [INFO ] [Nat]Added 1362 Read/Feed constraints in 219 ms returned unsat
[2023-03-14 01:29:37] [INFO ] [Real]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-14 01:29:37] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 32 ms returned unsat
[2023-03-14 01:29:38] [INFO ] [Real]Absence check using 44 positive place invariants in 44 ms returned sat
[2023-03-14 01:29:38] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 126 ms returned sat
[2023-03-14 01:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:40] [INFO ] [Real]Absence check using state equation in 2498 ms returned sat
[2023-03-14 01:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:41] [INFO ] [Nat]Absence check using 44 positive place invariants in 41 ms returned sat
[2023-03-14 01:29:41] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 137 ms returned sat
[2023-03-14 01:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:43] [INFO ] [Nat]Absence check using state equation in 1870 ms returned sat
[2023-03-14 01:29:44] [INFO ] [Nat]Added 1362 Read/Feed constraints in 696 ms returned sat
[2023-03-14 01:29:47] [INFO ] Deduced a trap composed of 487 places in 3394 ms of which 18 ms to minimize.
[2023-03-14 01:29:47] [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 9
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.verifyPossible(DeadlockTester.java:918)
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)
[2023-03-14 01:29:48] [INFO ] [Real]Absence check using 44 positive place invariants in 47 ms returned sat
[2023-03-14 01:29:48] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 130 ms returned sat
[2023-03-14 01:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:51] [INFO ] [Real]Absence check using state equation in 3533 ms returned sat
[2023-03-14 01:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:52] [INFO ] [Nat]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-14 01:29:52] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 143 ms returned sat
[2023-03-14 01:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:54] [INFO ] [Nat]Absence check using state equation in 2328 ms returned sat
[2023-03-14 01:29:54] [INFO ] [Nat]Added 1362 Read/Feed constraints in 201 ms returned unsat
[2023-03-14 01:29:55] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-14 01:29:55] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 135 ms returned sat
[2023-03-14 01:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:29:58] [INFO ] [Real]Absence check using state equation in 3370 ms returned sat
[2023-03-14 01:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:29:59] [INFO ] [Nat]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-14 01:29:59] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 128 ms returned sat
[2023-03-14 01:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:30:01] [INFO ] [Nat]Absence check using state equation in 2300 ms returned sat
[2023-03-14 01:30:01] [INFO ] [Nat]Added 1362 Read/Feed constraints in 93 ms returned unsat
[2023-03-14 01:30:02] [INFO ] [Real]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-14 01:30:02] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 43 ms returned unsat
[2023-03-14 01:30:02] [INFO ] [Real]Absence check using 44 positive place invariants in 39 ms returned sat
[2023-03-14 01:30:02] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 98 ms returned unsat
[2023-03-14 01:30:03] [INFO ] [Real]Absence check using 44 positive place invariants in 48 ms returned sat
[2023-03-14 01:30:03] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 29 ms returned unsat
[2023-03-14 01:30:03] [INFO ] [Real]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-14 01:30:03] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 34 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 0, 1, 1, 1, 1, 1, 0, 1, 17, 0, 0, 1, 1, 1, 1] Max seen :[1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 3606 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Graph (complete) has 12103 edges and 3606 vertex of which 3580 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.32 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 815 transitions
Trivial Post-agglo rules discarded 815 transitions
Performed 815 trivial Post agglomeration. Transition count delta: 815
Iterating post reduction 0 with 815 rules applied. Total rules applied 816 place count 3580 transition count 4326
Reduce places removed 815 places and 0 transitions.
Iterating post reduction 1 with 815 rules applied. Total rules applied 1631 place count 2765 transition count 4326
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 1631 place count 2765 transition count 4224
Deduced a syphon composed of 102 places in 2 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 1835 place count 2663 transition count 4224
Discarding 713 places :
Symmetric choice reduction at 2 with 713 rule applications. Total rules 2548 place count 1950 transition count 3511
Iterating global reduction 2 with 713 rules applied. Total rules applied 3261 place count 1950 transition count 3511
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 3261 place count 1950 transition count 3506
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 3271 place count 1945 transition count 3506
Discarding 237 places :
Symmetric choice reduction at 2 with 237 rule applications. Total rules 3508 place count 1708 transition count 2795
Iterating global reduction 2 with 237 rules applied. Total rules applied 3745 place count 1708 transition count 2795
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 20 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 3779 place count 1691 transition count 2778
Free-agglomeration rule (complex) applied 161 times.
Iterating global reduction 2 with 161 rules applied. Total rules applied 3940 place count 1691 transition count 3091
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 2 with 161 rules applied. Total rules applied 4101 place count 1530 transition count 3091
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 4118 place count 1530 transition count 3091
Applied a total of 4118 rules in 1774 ms. Remains 1530 /3606 variables (removed 2076) and now considering 3091/5141 (removed 2050) transitions.
Finished structural reductions, in 1 iterations. Remains : 1530/3606 places, 3091/5141 transitions.
Normalized transition count is 2693 out of 3091 initially.
// Phase 1: matrix 2693 rows 1530 cols
[2023-03-14 01:30:05] [INFO ] Computed 433 place invariants in 35 ms
Incomplete random walk after 1000000 steps, including 52078 resets, run finished after 10312 ms. (steps per millisecond=96 ) properties (out of 2) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8913 resets, run finished after 2318 ms. (steps per millisecond=431 ) properties (out of 1) seen :0
[2023-03-14 01:30:17] [INFO ] Flow matrix only has 2693 transitions (discarded 398 similar events)
// Phase 1: matrix 2693 rows 1530 cols
[2023-03-14 01:30:18] [INFO ] Computed 433 place invariants in 54 ms
[2023-03-14 01:30:18] [INFO ] [Real]Absence check using 33 positive place invariants in 41 ms returned sat
[2023-03-14 01:30:18] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 75 ms returned sat
[2023-03-14 01:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:30:19] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2023-03-14 01:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:30:19] [INFO ] [Nat]Absence check using 33 positive place invariants in 22 ms returned sat
[2023-03-14 01:30:19] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 66 ms returned sat
[2023-03-14 01:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:30:20] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2023-03-14 01:30:20] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:30:20] [INFO ] [Nat]Added 1362 Read/Feed constraints in 367 ms returned sat
[2023-03-14 01:30:21] [INFO ] Deduced a trap composed of 265 places in 862 ms of which 17 ms to minimize.
[2023-03-14 01:30:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1027 ms
[2023-03-14 01:30:21] [INFO ] Computed and/alt/rep : 1508/3071/1508 causal constraints (skipped 1168 transitions) in 259 ms.
[2023-03-14 01:30:23] [INFO ] Added : 27 causal constraints over 8 iterations in 1933 ms. Result :sat
Minimization took 701 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1530 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1530/1530 places, 3091/3091 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1530 transition count 3090
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1529 transition count 3090
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1529 transition count 3089
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 1528 transition count 3089
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 1527 transition count 3088
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 1527 transition count 3088
Applied a total of 6 rules in 326 ms. Remains 1527 /1530 variables (removed 3) and now considering 3088/3091 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 1527/1530 places, 3088/3091 transitions.
Normalized transition count is 2690 out of 3088 initially.
// Phase 1: matrix 2690 rows 1527 cols
[2023-03-14 01:30:24] [INFO ] Computed 433 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 52090 resets, run finished after 9933 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8912 resets, run finished after 2359 ms. (steps per millisecond=423 ) properties (out of 1) seen :0
[2023-03-14 01:30:36] [INFO ] Flow matrix only has 2690 transitions (discarded 398 similar events)
// Phase 1: matrix 2690 rows 1527 cols
[2023-03-14 01:30:36] [INFO ] Computed 433 place invariants in 33 ms
[2023-03-14 01:30:37] [INFO ] [Real]Absence check using 33 positive place invariants in 26 ms returned sat
[2023-03-14 01:30:37] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 68 ms returned sat
[2023-03-14 01:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:30:37] [INFO ] [Real]Absence check using state equation in 750 ms returned sat
[2023-03-14 01:30:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:30:38] [INFO ] [Nat]Absence check using 33 positive place invariants in 77 ms returned sat
[2023-03-14 01:30:38] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 87 ms returned sat
[2023-03-14 01:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:30:38] [INFO ] [Nat]Absence check using state equation in 676 ms returned sat
[2023-03-14 01:30:39] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:30:39] [INFO ] [Nat]Added 1362 Read/Feed constraints in 679 ms returned sat
[2023-03-14 01:30:40] [INFO ] Deduced a trap composed of 270 places in 1056 ms of which 3 ms to minimize.
[2023-03-14 01:30:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1226 ms
[2023-03-14 01:30:41] [INFO ] Computed and/alt/rep : 1506/3068/1506 causal constraints (skipped 1167 transitions) in 300 ms.
[2023-03-14 01:30:41] [INFO ] Added : 8 causal constraints over 2 iterations in 719 ms. Result :sat
Minimization took 282 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1527/1527 places, 3088/3088 transitions.
Applied a total of 0 rules in 134 ms. Remains 1527 /1527 variables (removed 0) and now considering 3088/3088 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1527/1527 places, 3088/3088 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1527/1527 places, 3088/3088 transitions.
Applied a total of 0 rules in 158 ms. Remains 1527 /1527 variables (removed 0) and now considering 3088/3088 (removed 0) transitions.
[2023-03-14 01:30:42] [INFO ] Flow matrix only has 2690 transitions (discarded 398 similar events)
// Phase 1: matrix 2690 rows 1527 cols
[2023-03-14 01:30:42] [INFO ] Computed 433 place invariants in 61 ms
[2023-03-14 01:30:44] [INFO ] Implicit Places using invariants in 2563 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 81, 95, 96, 97, 98, 110, 120, 128, 134, 138, 140, 149, 155, 157, 158, 159, 160, 162, 166, 172, 180, 190, 202, 215, 227, 228, 229, 230, 240, 248, 254, 258, 260, 262, 271, 277, 279, 280, 281, 282, 284, 286, 290, 296, 304, 314, 325, 335, 336, 337, 338, 346, 352, 356, 358, 360, 362, 371, 377, 379, 380, 381, 382, 384, 386, 388, 392, 398, 406, 415, 423, 424, 425, 426, 432, 436, 438, 440, 442, 444, 453, 459, 461, 462, 463, 464, 466, 468, 470, 472, 476, 482, 489, 495, 496, 497, 498, 502, 504, 506, 508, 510, 512, 521, 527, 529, 530, 531, 532, 534, 536, 538, 540, 542, 546, 551, 555, 556, 557, 558, 560, 562, 564, 566, 568, 570, 579, 585, 587, 588, 589, 590, 592, 594, 596, 598, 600, 602, 605, 607, 608, 609, 610, 612, 614, 616, 618, 620, 622, 631, 637, 639, 640, 641, 642, 644, 646, 648, 650, 652, 654, 656, 658, 659, 660, 661, 663, 665, 667, 669, 671, 673, 682, 684, 687, 689, 690, 691, 692, 694, 696, 698, 700, 702, 704, 706, 708, 709, 710, 711, 713, 715, 717, 719, 721, 723, 732, 738, 740, 741, 742, 743, 745, 747, 749, 751, 753, 755, 757, 759, 760, 761, 762, 764, 766, 768, 770, 772, 774, 783, 789, 791, 792, 793, 794, 796, 798, 800, 802, 804, 806, 808, 811, 812, 813, 814, 816, 818, 820, 822, 824, 826, 835, 841, 843, 844, 845, 846, 848, 850, 852, 854, 856, 858, 862, 867, 868, 869, 870, 874, 876, 878, 880, 882, 884, 893, 899, 901, 902, 903, 904, 906, 908, 910, 912, 914, 918, 924, 931, 932, 933, 934, 940, 944, 946, 948, 950, 952, 961, 967, 969, 970, 971, 972, 974, 976, 978, 980, 984, 990, 998, 1007, 1008, 1009, 1010, 1018, 1024, 1028, 1030, 1032, 1034, 1043, 1049, 1051, 1052, 1053, 1054, 1056, 1058, 1060, 1064, 1070, 1078, 1088, 1099, 1100, 1101, 1102, 1112, 1120, 1126, 1130, 1132, 1134, 1143, 1149, 1151, 1152, 1153, 1154, 1156, 1158, 1162, 1168, 1176, 1186, 1198, 1211, 1212, 1213, 1214, 1226, 1236, 1244, 1250, 1254, 1256, 1265, 1267, 1270, 1272, 1273, 1274, 1275, 1277, 1281, 1287, 1295, 1305, 1317, 1331, 1346, 1347, 1348, 1349, 1363, 1375, 1385, 1393, 1399, 1403, 1412]
Discarding 394 places :
Implicit Place search using SMT only with invariants took 2588 ms to find 394 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1133/1527 places, 3088/3088 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 1037 transition count 2992
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 1037 transition count 2992
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 288 place count 941 transition count 2896
Iterating global reduction 0 with 96 rules applied. Total rules applied 384 place count 941 transition count 2896
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 387 place count 941 transition count 2893
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 390 place count 938 transition count 2893
Applied a total of 390 rules in 200 ms. Remains 938 /1133 variables (removed 195) and now considering 2893/3088 (removed 195) transitions.
[2023-03-14 01:30:45] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:30:45] [INFO ] Computed 39 place invariants in 25 ms
[2023-03-14 01:30:46] [INFO ] Implicit Places using invariants in 936 ms returned []
[2023-03-14 01:30:46] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:30:46] [INFO ] Computed 39 place invariants in 20 ms
[2023-03-14 01:30:46] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:30:58] [INFO ] Implicit Places using invariants and state equation in 12340 ms returned []
Implicit Place search using SMT with State Equation took 13302 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 938/1527 places, 2893/3088 transitions.
Finished structural reductions, in 2 iterations. Remains : 938/1527 places, 2893/3088 transitions.
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:30:58] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 1000000 steps, including 56622 resets, run finished after 9809 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5701 resets, run finished after 1606 ms. (steps per millisecond=622 ) properties (out of 1) seen :0
[2023-03-14 01:31:09] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:09] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-14 01:31:10] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-14 01:31:10] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 01:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:10] [INFO ] [Real]Absence check using state equation in 496 ms returned sat
[2023-03-14 01:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:31:10] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-14 01:31:10] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-14 01:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:11] [INFO ] [Nat]Absence check using state equation in 504 ms returned sat
[2023-03-14 01:31:11] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:31:11] [INFO ] [Nat]Added 1362 Read/Feed constraints in 306 ms returned sat
[2023-03-14 01:31:12] [INFO ] Deduced a trap composed of 166 places in 406 ms of which 2 ms to minimize.
[2023-03-14 01:31:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 530 ms
[2023-03-14 01:31:12] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 149 ms.
[2023-03-14 01:31:13] [INFO ] Deduced a trap composed of 59 places in 418 ms of which 1 ms to minimize.
[2023-03-14 01:31:14] [INFO ] Deduced a trap composed of 66 places in 432 ms of which 1 ms to minimize.
[2023-03-14 01:31:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1077 ms
[2023-03-14 01:31:14] [INFO ] Added : 12 causal constraints over 4 iterations in 2259 ms. Result :sat
Minimization took 525 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 71 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 2893/2893 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 70 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
[2023-03-14 01:31:15] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:15] [INFO ] Computed 39 place invariants in 46 ms
[2023-03-14 01:31:16] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2023-03-14 01:31:16] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:16] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-14 01:31:16] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:31:29] [INFO ] Implicit Places using invariants and state equation in 13634 ms returned []
Implicit Place search using SMT with State Equation took 14727 ms to find 0 implicit places.
[2023-03-14 01:31:29] [INFO ] Redundant transitions in 167 ms returned []
[2023-03-14 01:31:29] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:30] [INFO ] Computed 39 place invariants in 18 ms
[2023-03-14 01:31:31] [INFO ] Dead Transitions using invariants and state equation in 1103 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 2893/2893 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:31] [INFO ] Computed 39 place invariants in 18 ms
Incomplete random walk after 10000 steps, including 566 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-14 01:31:31] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:31] [INFO ] Computed 39 place invariants in 19 ms
[2023-03-14 01:31:31] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-14 01:31:31] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-14 01:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:31] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2023-03-14 01:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:31:32] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-14 01:31:32] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 01:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:32] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-14 01:31:32] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:31:32] [INFO ] [Nat]Added 1362 Read/Feed constraints in 285 ms returned sat
[2023-03-14 01:31:33] [INFO ] Deduced a trap composed of 166 places in 393 ms of which 2 ms to minimize.
[2023-03-14 01:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 537 ms
[2023-03-14 01:31:33] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 132 ms.
[2023-03-14 01:31:34] [INFO ] Deduced a trap composed of 59 places in 427 ms of which 1 ms to minimize.
[2023-03-14 01:31:35] [INFO ] Deduced a trap composed of 66 places in 460 ms of which 1 ms to minimize.
[2023-03-14 01:31:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1126 ms
[2023-03-14 01:31:35] [INFO ] Added : 12 causal constraints over 4 iterations in 2239 ms. Result :sat
Minimization took 498 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 70 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 2893/2893 transitions.
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:36] [INFO ] Computed 39 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 56650 resets, run finished after 9770 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5696 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 1) seen :0
[2023-03-14 01:31:47] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:47] [INFO ] Computed 39 place invariants in 24 ms
[2023-03-14 01:31:47] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-14 01:31:47] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 01:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:48] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2023-03-14 01:31:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 01:31:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 38 ms returned sat
[2023-03-14 01:31:48] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-14 01:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 01:31:48] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-14 01:31:48] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:31:49] [INFO ] [Nat]Added 1362 Read/Feed constraints in 287 ms returned sat
[2023-03-14 01:31:49] [INFO ] Deduced a trap composed of 166 places in 390 ms of which 0 ms to minimize.
[2023-03-14 01:31:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2023-03-14 01:31:49] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 132 ms.
[2023-03-14 01:31:51] [INFO ] Deduced a trap composed of 59 places in 422 ms of which 0 ms to minimize.
[2023-03-14 01:31:51] [INFO ] Deduced a trap composed of 66 places in 442 ms of which 1 ms to minimize.
[2023-03-14 01:31:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1094 ms
[2023-03-14 01:31:51] [INFO ] Added : 12 causal constraints over 4 iterations in 2168 ms. Result :sat
Minimization took 501 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 70 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 2893/2893 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 70 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
[2023-03-14 01:31:52] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:52] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-14 01:31:53] [INFO ] Implicit Places using invariants in 899 ms returned []
[2023-03-14 01:31:53] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:31:53] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-14 01:31:54] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-14 01:32:06] [INFO ] Implicit Places using invariants and state equation in 12591 ms returned []
Implicit Place search using SMT with State Equation took 13503 ms to find 0 implicit places.
[2023-03-14 01:32:06] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-14 01:32:06] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-14 01:32:06] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-14 01:32:07] [INFO ] Dead Transitions using invariants and state equation in 1078 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 2893/2893 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06 in 36191 ms.
[2023-03-14 01:32:08] [INFO ] Flatten gal took : 439 ms
[2023-03-14 01:32:08] [INFO ] Applying decomposition
[2023-03-14 01:32:08] [INFO ] Flatten gal took : 329 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/graph11844603717761966653.txt' '-o' '/tmp/graph11844603717761966653.bin' '-w' '/tmp/graph11844603717761966653.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11844603717761966653.bin' '-l' '-1' '-v' '-w' '/tmp/graph11844603717761966653.weights' '-q' '0' '-e' '0.001'
[2023-03-14 01:32:09] [INFO ] Decomposing Gal with order
[2023-03-14 01:32:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 01:32:10] [INFO ] Removed a total of 4182 redundant transitions.
[2023-03-14 01:32:10] [INFO ] Flatten gal took : 1383 ms
[2023-03-14 01:32:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2660 labels/synchronizations in 319 ms.
[2023-03-14 01:32:11] [INFO ] Time to serialize gal into /tmp/UpperBounds9304425171672942025.gal : 56 ms
[2023-03-14 01:32:11] [INFO ] Time to serialize properties into /tmp/UpperBounds3763889731037981751.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9304425171672942025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3763889731037981751.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...274
Loading property file /tmp/UpperBounds3763889731037981751.prop.
Detected timeout of ITS tools.
[2023-03-14 01:53:22] [INFO ] Flatten gal took : 946 ms
[2023-03-14 01:53:22] [INFO ] Time to serialize gal into /tmp/UpperBounds11416653006650294829.gal : 97 ms
[2023-03-14 01:53:22] [INFO ] Time to serialize properties into /tmp/UpperBounds1768934467086191783.prop : 2 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/UpperBounds11416653006650294829.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1768934467086191783.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds1768934467086191783.prop.
Detected timeout of ITS tools.
[2023-03-14 02:14:37] [INFO ] Flatten gal took : 775 ms
[2023-03-14 02:14:47] [INFO ] Input system was already deterministic with 2893 transitions.
[2023-03-14 02:14:47] [INFO ] Transformed 938 places.
[2023-03-14 02:14:47] [INFO ] Transformed 2893 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-14 02:14:48] [INFO ] Time to serialize gal into /tmp/UpperBounds16065214464894669212.gal : 11 ms
[2023-03-14 02:14:48] [INFO ] Time to serialize properties into /tmp/UpperBounds5528887506333410203.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/UpperBounds16065214464894669212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5528887506333410203.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds5528887506333410203.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ 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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is MultiCrashLeafsetExtension-PT-S16C03, 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 r255-tall-167856440400095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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