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.r127-tall-167814504500136.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DatabaseWithMutex-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504500136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 385K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 259K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 129K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 827K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 538K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 635K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.7M 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 DatabaseWithMutex-PT-20-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678175705529

Running Version 202205111006
[2023-03-07 07:55:06] [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]
[2023-03-07 07:55:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:55:07] [INFO ] Load time of PNML (sax parser for PT used): 269 ms
[2023-03-07 07:55:07] [INFO ] Transformed 3260 places.
[2023-03-07 07:55:07] [INFO ] Transformed 3200 transitions.
[2023-03-07 07:55:07] [INFO ] Parsed PT model containing 3260 places and 3200 transitions in 409 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 46 ms.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-07 07:55:07] [INFO ] Computed 460 place invariants in 176 ms
FORMULA DatabaseWithMutex-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=8 ) properties (out of 14) seen :452
FORMULA DatabaseWithMutex-PT-20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :109
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :106
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :50
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-07 07:55:09] [INFO ] Computed 460 place invariants in 107 ms
[2023-03-07 07:55:10] [INFO ] [Real]Absence check using 78 positive place invariants in 126 ms returned sat
[2023-03-07 07:55:10] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 256 ms returned sat
[2023-03-07 07:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:11] [INFO ] [Real]Absence check using state equation in 1475 ms returned sat
[2023-03-07 07:55:12] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 237 ms.
[2023-03-07 07:55:14] [INFO ] Added : 45 causal constraints over 9 iterations in 2035 ms. Result :sat
[2023-03-07 07:55:15] [INFO ] [Real]Absence check using 78 positive place invariants in 169 ms returned sat
[2023-03-07 07:55:15] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 219 ms returned sat
[2023-03-07 07:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:16] [INFO ] [Real]Absence check using state equation in 1444 ms returned sat
[2023-03-07 07:55:17] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 179 ms.
[2023-03-07 07:55:18] [INFO ] Added : 45 causal constraints over 9 iterations in 1862 ms. Result :sat
[2023-03-07 07:55:19] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-07 07:55:19] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 296 ms returned sat
[2023-03-07 07:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:21] [INFO ] [Real]Absence check using state equation in 1674 ms returned sat
[2023-03-07 07:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:55:21] [INFO ] [Nat]Absence check using 78 positive place invariants in 50 ms returned sat
[2023-03-07 07:55:22] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 329 ms returned sat
[2023-03-07 07:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:23] [INFO ] [Nat]Absence check using state equation in 1624 ms returned sat
[2023-03-07 07:55:24] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 373 ms.
[2023-03-07 07:55:25] [INFO ] Added : 23 causal constraints over 5 iterations in 1692 ms. Result :sat
[2023-03-07 07:55:26] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2023-03-07 07:55:26] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 212 ms returned sat
[2023-03-07 07:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:28] [INFO ] [Real]Absence check using state equation in 1527 ms returned sat
[2023-03-07 07:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:55:28] [INFO ] [Nat]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-07 07:55:28] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 186 ms returned sat
[2023-03-07 07:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:30] [INFO ] [Nat]Absence check using state equation in 1631 ms returned sat
[2023-03-07 07:55:30] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 165 ms.
[2023-03-07 07:55:31] [INFO ] Added : 13 causal constraints over 3 iterations in 1020 ms. Result :sat
[2023-03-07 07:55:32] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-07 07:55:32] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 158 ms returned unsat
[2023-03-07 07:55:32] [INFO ] [Real]Absence check using 78 positive place invariants in 43 ms returned sat
[2023-03-07 07:55:32] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 81 ms returned unsat
[2023-03-07 07:55:32] [INFO ] [Real]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-07 07:55:33] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 235 ms returned sat
[2023-03-07 07:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:34] [INFO ] [Real]Absence check using state equation in 1483 ms returned sat
[2023-03-07 07:55:34] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 152 ms.
[2023-03-07 07:55:36] [INFO ] Added : 45 causal constraints over 9 iterations in 1776 ms. Result :sat
[2023-03-07 07:55:37] [INFO ] [Real]Absence check using 78 positive place invariants in 61 ms returned unsat
[2023-03-07 07:55:37] [INFO ] [Real]Absence check using 78 positive place invariants in 45 ms returned sat
[2023-03-07 07:55:37] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 181 ms returned unsat
[2023-03-07 07:55:38] [INFO ] [Real]Absence check using 78 positive place invariants in 45 ms returned sat
[2023-03-07 07:55:38] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 167 ms returned sat
[2023-03-07 07:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:39] [INFO ] [Real]Absence check using state equation in 1491 ms returned sat
[2023-03-07 07:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:55:40] [INFO ] [Nat]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-07 07:55:40] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 157 ms returned sat
[2023-03-07 07:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:41] [INFO ] [Nat]Absence check using state equation in 1570 ms returned sat
[2023-03-07 07:55:42] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 152 ms.
[2023-03-07 07:55:48] [INFO ] Deduced a trap composed of 27 places in 3545 ms of which 22 ms to minimize.
[2023-03-07 07:55:48] [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 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.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)
[2023-03-07 07:55:48] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-07 07:55:49] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 175 ms returned sat
[2023-03-07 07:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:50] [INFO ] [Real]Absence check using state equation in 1352 ms returned sat
[2023-03-07 07:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:55:50] [INFO ] [Nat]Absence check using 78 positive place invariants in 48 ms returned sat
[2023-03-07 07:55:51] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 170 ms returned sat
[2023-03-07 07:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:52] [INFO ] [Nat]Absence check using state equation in 1525 ms returned sat
[2023-03-07 07:55:52] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 150 ms.
[2023-03-07 07:55:58] [INFO ] Deduced a trap composed of 27 places in 3244 ms of which 10 ms to minimize.
[2023-03-07 07:55:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-07 07:55:59] [INFO ] [Real]Absence check using 78 positive place invariants in 44 ms returned sat
[2023-03-07 07:55:59] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 98 ms returned unsat
[2023-03-07 07:55:59] [INFO ] [Real]Absence check using 78 positive place invariants in 56 ms returned sat
[2023-03-07 07:55:59] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 112 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 20, 20, -1, 20, 1, 89, 6, 1, 1] Max seen :[85, 85, 115, 18, 20, 20, 85, 20, 1, 0, 0, 1, 1]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1202 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Applied a total of 1620 rules in 619 ms. Remains 2440 /3260 variables (removed 820) and now considering 2400/3200 (removed 800) transitions.
Finished structural reductions, in 1 iterations. Remains : 2440/3260 places, 2400/3200 transitions.
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-07 07:56:02] [INFO ] Computed 440 place invariants in 53 ms
Finished random walk after 391327 steps, including 1 resets, run visited all 7 properties in 30001 ms. (steps per millisecond=13 )
Interrupted Best-First random walk after 234045 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen 817
Interrupted Best-First random walk after 238972 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=47 ) properties seen 818
Interrupted Best-First random walk after 256764 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 284
Finished Best-First random walk after 589077 steps, including 1 resets, run visited all 7 properties in 5001 ms. (steps per millisecond=117 )
Interrupted Best-First random walk after 245097 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=48 ) properties seen 759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4066 ms. (steps per millisecond=245 ) properties (out of 7) seen :498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4013 ms. (steps per millisecond=249 ) properties (out of 7) seen :422
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-07 07:57:05] [INFO ] Computed 440 place invariants in 40 ms
[2023-03-07 07:57:06] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-07 07:57:06] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 377 ms returned sat
[2023-03-07 07:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:07] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2023-03-07 07:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:57:08] [INFO ] [Nat]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-07 07:57:08] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 386 ms returned sat
[2023-03-07 07:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:09] [INFO ] [Nat]Absence check using state equation in 1093 ms returned sat
[2023-03-07 07:57:09] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 327 ms.
[2023-03-07 07:57:10] [INFO ] Added : 31 causal constraints over 7 iterations in 1349 ms. Result :sat
Minimization took 2824 ms.
[2023-03-07 07:57:14] [INFO ] [Real]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-07 07:57:14] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 381 ms returned sat
[2023-03-07 07:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:15] [INFO ] [Real]Absence check using state equation in 1198 ms returned sat
[2023-03-07 07:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:57:16] [INFO ] [Nat]Absence check using 58 positive place invariants in 36 ms returned sat
[2023-03-07 07:57:16] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 377 ms returned sat
[2023-03-07 07:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:17] [INFO ] [Nat]Absence check using state equation in 1077 ms returned sat
[2023-03-07 07:57:17] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 126 ms.
[2023-03-07 07:57:18] [INFO ] Added : 31 causal constraints over 7 iterations in 1017 ms. Result :sat
Minimization took 2794 ms.
[2023-03-07 07:57:21] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-07 07:57:22] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 382 ms returned sat
[2023-03-07 07:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:23] [INFO ] [Real]Absence check using state equation in 1143 ms returned sat
[2023-03-07 07:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:57:23] [INFO ] [Nat]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-07 07:57:24] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 365 ms returned sat
[2023-03-07 07:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:25] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2023-03-07 07:57:25] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 116 ms.
[2023-03-07 07:57:25] [INFO ] Added : 25 causal constraints over 5 iterations in 810 ms. Result :sat
Minimization took 3005 ms.
[2023-03-07 07:57:29] [INFO ] [Real]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-07 07:57:29] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 115 ms returned unsat
[2023-03-07 07:57:29] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-07 07:57:29] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 372 ms returned sat
[2023-03-07 07:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:31] [INFO ] [Real]Absence check using state equation in 1184 ms returned sat
[2023-03-07 07:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:57:31] [INFO ] [Nat]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-07 07:57:31] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 369 ms returned sat
[2023-03-07 07:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:32] [INFO ] [Nat]Absence check using state equation in 1086 ms returned sat
[2023-03-07 07:57:33] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 136 ms.
[2023-03-07 07:57:34] [INFO ] Added : 31 causal constraints over 7 iterations in 1051 ms. Result :sat
Minimization took 2760 ms.
[2023-03-07 07:57:37] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-07 07:57:37] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 95 ms returned unsat
[2023-03-07 07:57:37] [INFO ] [Real]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-07 07:57:37] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 45 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 20, -1, 1, 1] Max seen :[266, 266, 209, 20, 266, 1, 1]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 800 out of 2440 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2440/2440 places, 2400/2400 transitions.
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 800 place count 2040 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 1 with 400 rules applied. Total rules applied 1200 place count 2040 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 1600 place count 1640 transition count 1600
Applied a total of 1600 rules in 535 ms. Remains 1640 /2440 variables (removed 800) and now considering 1600/2400 (removed 800) transitions.
Finished structural reductions, in 1 iterations. Remains : 1640/2440 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-07 07:57:39] [INFO ] Computed 440 place invariants in 30 ms
Finished random walk after 335869 steps, including 1 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=11 )
Finished Best-First random walk after 224480 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=44 )
Finished Best-First random walk after 226626 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
Finished Best-First random walk after 245079 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=49 )
Finished Best-First random walk after 225143 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-07 07:58:29] [INFO ] Computed 440 place invariants in 30 ms
[2023-03-07 07:58:29] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-07 07:58:29] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 220 ms returned unsat
[2023-03-07 07:58:29] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2023-03-07 07:58:30] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 221 ms returned unsat
[2023-03-07 07:58:30] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2023-03-07 07:58:30] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 295 ms returned unsat
[2023-03-07 07:58:30] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2023-03-07 07:58:30] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 234 ms returned unsat
Current structural bounds on expressions (after SMT) : [380, 380, 380, 380] Max seen :[380, 380, 380, 380]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-06 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-01 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-00 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 204182 ms.

BK_STOP 1678175911019

--------------------
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="DatabaseWithMutex-PT-20"
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 DatabaseWithMutex-PT-20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r127-tall-167814504500136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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