fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r159-smll-167819445200071
Last Updated
May 14, 2023

About the Execution of 2022-gold for DoubleLock-PT-p3s3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16209.691 3600000.00 3443465.00 84524.00 1 1 0 1 1 1 1 1 0 0 ? 0 0 1 0 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.r159-smll-167819445200071.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 DoubleLock-PT-p3s3, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-smll-167819445200071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.9K Feb 25 14:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 14:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 DoubleLock-PT-p3s3-UpperBounds-00
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-01
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-02
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-03
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-04
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-05
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-06
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-07
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-08
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-09
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-10
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-11
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-12
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-13
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-14
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678487511840

Running Version 202205111006
[2023-03-10 22:31:54] [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]
[2023-03-10 22:31:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:31:55] [INFO ] Load time of PNML (sax parser for PT used): 634 ms
[2023-03-10 22:31:55] [INFO ] Transformed 306 places.
[2023-03-10 22:31:55] [INFO ] Transformed 3136 transitions.
[2023-03-10 22:31:55] [INFO ] Parsed PT model containing 306 places and 3136 transitions in 911 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Deduced a syphon composed of 68 places in 27 ms
Reduce places removed 68 places and 128 transitions.
FORMULA DoubleLock-PT-p3s3-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2121 out of 3008 initially.
// Phase 1: matrix 2121 rows 238 cols
[2023-03-10 22:31:55] [INFO ] Computed 4 place invariants in 100 ms
FORMULA DoubleLock-PT-p3s3-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10008 steps, including 95 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :10
FORMULA DoubleLock-PT-p3s3-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :6
FORMULA DoubleLock-PT-p3s3-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :4
FORMULA DoubleLock-PT-p3s3-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :3
[2023-03-10 22:31:56] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 238 cols
[2023-03-10 22:31:56] [INFO ] Computed 4 place invariants in 30 ms
[2023-03-10 22:31:56] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-10 22:31:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 22 ms returned sat
[2023-03-10 22:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:31:57] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2023-03-10 22:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:31:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-10 22:31:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 22:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:31:58] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2023-03-10 22:31:58] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:31:58] [INFO ] [Nat]Added 143 Read/Feed constraints in 211 ms returned sat
[2023-03-10 22:31:59] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 377 ms.
[2023-03-10 22:31:59] [INFO ] Added : 0 causal constraints over 0 iterations in 590 ms. Result :sat
Minimization took 509 ms.
[2023-03-10 22:32:00] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-10 22:32:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 22:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:00] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2023-03-10 22:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-10 22:32:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 22:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:01] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2023-03-10 22:32:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 22:32:05] [INFO ] [Nat]Added 143 Read/Feed constraints in 3680 ms returned sat
[2023-03-10 22:32:06] [INFO ] Deduced a trap composed of 101 places in 670 ms of which 8 ms to minimize.
[2023-03-10 22:32:06] [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 1
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)
[2023-03-10 22:32:06] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-10 22:32:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 22:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:06] [INFO ] [Real]Absence check using state equation in 645 ms returned sat
[2023-03-10 22:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-10 22:32:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 22:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:07] [INFO ] [Nat]Absence check using state equation in 772 ms returned sat
[2023-03-10 22:32:08] [INFO ] [Nat]Added 143 Read/Feed constraints in 654 ms returned sat
[2023-03-10 22:32:09] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 710 ms.
[2023-03-10 22:32:09] [INFO ] Added : 0 causal constraints over 0 iterations in 944 ms. Result :sat
Minimization took 356 ms.
Current structural bounds on expressions (after SMT) : [1, -1, 1] Max seen :[0, 7, 0]
Support contains 3 out of 238 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Graph (complete) has 5131 edges and 238 vertex of which 235 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.15 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 235 transition count 2976
Applied a total of 33 rules in 232 ms. Remains 235 /238 variables (removed 3) and now considering 2976/3008 (removed 32) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/238 places, 2976/3008 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:10] [INFO ] Computed 3 place invariants in 16 ms
Incomplete random walk after 1000003 steps, including 9507 resets, run finished after 3190 ms. (steps per millisecond=313 ) properties (out of 3) seen :15
FORMULA DoubleLock-PT-p3s3-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1329 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 1) seen :14
[2023-03-10 22:32:14] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:14] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-10 22:32:14] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-10 22:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:15] [INFO ] [Real]Absence check using state equation in 661 ms returned sat
[2023-03-10 22:32:15] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:15] [INFO ] [Real]Added 143 Read/Feed constraints in 196 ms returned sat
[2023-03-10 22:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-10 22:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:16] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2023-03-10 22:32:17] [INFO ] [Nat]Added 143 Read/Feed constraints in 753 ms returned sat
[2023-03-10 22:32:17] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 301 ms.
[2023-03-10 22:32:18] [INFO ] Added : 2 causal constraints over 2 iterations in 835 ms. Result :sat
Minimization took 364 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 135 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:19] [INFO ] Computed 3 place invariants in 14 ms
Incomplete random walk after 1000003 steps, including 9547 resets, run finished after 2868 ms. (steps per millisecond=348 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 1338 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 1) seen :13
[2023-03-10 22:32:23] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:23] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-10 22:32:23] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-10 22:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:23] [INFO ] [Real]Absence check using state equation in 687 ms returned sat
[2023-03-10 22:32:23] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:24] [INFO ] [Real]Added 143 Read/Feed constraints in 185 ms returned sat
[2023-03-10 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-10 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:24] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2023-03-10 22:32:25] [INFO ] [Nat]Added 143 Read/Feed constraints in 790 ms returned sat
[2023-03-10 22:32:26] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 275 ms.
[2023-03-10 22:32:26] [INFO ] Added : 2 causal constraints over 2 iterations in 896 ms. Result :sat
Minimization took 441 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 75 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 103 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2023-03-10 22:32:27] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:27] [INFO ] Computed 3 place invariants in 20 ms
[2023-03-10 22:32:28] [INFO ] Implicit Places using invariants in 664 ms returned []
[2023-03-10 22:32:28] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:28] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-10 22:32:28] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:29] [INFO ] Implicit Places using invariants and state equation in 1374 ms returned []
Implicit Place search using SMT with State Equation took 2040 ms to find 0 implicit places.
[2023-03-10 22:32:29] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-10 22:32:29] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:29] [INFO ] Computed 3 place invariants in 14 ms
[2023-03-10 22:32:31] [INFO ] Dead Transitions using invariants and state equation in 2129 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Starting property specific reduction for DoubleLock-PT-p3s3-UpperBounds-10
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:32] [INFO ] Computed 3 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 94 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :15
[2023-03-10 22:32:32] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:32] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-10 22:32:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 22:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:32] [INFO ] [Real]Absence check using state equation in 588 ms returned sat
[2023-03-10 22:32:32] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:33] [INFO ] [Real]Added 143 Read/Feed constraints in 184 ms returned sat
[2023-03-10 22:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 22:32:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:33] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
[2023-03-10 22:32:35] [INFO ] [Nat]Added 143 Read/Feed constraints in 1642 ms returned sat
[2023-03-10 22:32:35] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 228 ms.
[2023-03-10 22:32:36] [INFO ] Added : 1 causal constraints over 1 iterations in 458 ms. Result :sat
Minimization took 484 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 55 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:36] [INFO ] Computed 3 place invariants in 15 ms
Incomplete random walk after 1000005 steps, including 9538 resets, run finished after 2830 ms. (steps per millisecond=353 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 1324 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 1) seen :15
[2023-03-10 22:32:40] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:40] [INFO ] Computed 3 place invariants in 16 ms
[2023-03-10 22:32:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 22:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:41] [INFO ] [Real]Absence check using state equation in 560 ms returned sat
[2023-03-10 22:32:41] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:41] [INFO ] [Real]Added 143 Read/Feed constraints in 129 ms returned sat
[2023-03-10 22:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:32:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 22:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:32:42] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2023-03-10 22:32:43] [INFO ] [Nat]Added 143 Read/Feed constraints in 1626 ms returned sat
[2023-03-10 22:32:44] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 204 ms.
[2023-03-10 22:32:44] [INFO ] Added : 1 causal constraints over 1 iterations in 439 ms. Result :sat
Minimization took 486 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 61 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 61 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2023-03-10 22:32:45] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:45] [INFO ] Computed 3 place invariants in 21 ms
[2023-03-10 22:32:45] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-10 22:32:45] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:45] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-10 22:32:46] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-10 22:32:46] [INFO ] Implicit Places using invariants and state equation in 1175 ms returned []
Implicit Place search using SMT with State Equation took 1707 ms to find 0 implicit places.
[2023-03-10 22:32:47] [INFO ] Redundant transitions in 264 ms returned []
[2023-03-10 22:32:47] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2023-03-10 22:32:47] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-10 22:32:48] [INFO ] Dead Transitions using invariants and state equation in 1499 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2976/2976 transitions.
Ending property specific reduction for DoubleLock-PT-p3s3-UpperBounds-10 in 16623 ms.
[2023-03-10 22:32:49] [INFO ] Flatten gal took : 488 ms
[2023-03-10 22:32:49] [INFO ] Applying decomposition
[2023-03-10 22:32:49] [INFO ] Flatten gal took : 210 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/graph12622893549842578538.txt' '-o' '/tmp/graph12622893549842578538.bin' '-w' '/tmp/graph12622893549842578538.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12622893549842578538.bin' '-l' '-1' '-v' '-w' '/tmp/graph12622893549842578538.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:32:50] [INFO ] Decomposing Gal with order
[2023-03-10 22:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:32:51] [INFO ] Removed a total of 7121 redundant transitions.
[2023-03-10 22:32:51] [INFO ] Flatten gal took : 678 ms
[2023-03-10 22:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 165 ms.
[2023-03-10 22:32:51] [INFO ] Time to serialize gal into /tmp/UpperBounds12589558099685906499.gal : 41 ms
[2023-03-10 22:32:51] [INFO ] Time to serialize properties into /tmp/UpperBounds16721617403761084057.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/UpperBounds12589558099685906499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16721617403761084057.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds16721617403761084057.prop.
Detected timeout of ITS tools.
[2023-03-10 22:53:10] [INFO ] Flatten gal took : 236 ms
[2023-03-10 22:53:10] [INFO ] Time to serialize gal into /tmp/UpperBounds16644409407763063554.gal : 40 ms
[2023-03-10 22:53:10] [INFO ] Time to serialize properties into /tmp/UpperBounds6738567577699431754.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/UpperBounds16644409407763063554.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6738567577699431754.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/UpperBounds6738567577699431754.prop.
Detected timeout of ITS tools.
[2023-03-10 23:13:41] [INFO ] Flatten gal took : 8144 ms
[2023-03-10 23:13:43] [INFO ] Input system was already deterministic with 2976 transitions.
[2023-03-10 23:13:43] [INFO ] Transformed 235 places.
[2023-03-10 23:13:43] [INFO ] Transformed 2976 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
[2023-03-10 23:13:43] [INFO ] Time to serialize gal into /tmp/UpperBounds11262845272117652249.gal : 66 ms
[2023-03-10 23:13:43] [INFO ] Time to serialize properties into /tmp/UpperBounds16761261774086753422.prop : 3 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/UpperBounds11262845272117652249.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16761261774086753422.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...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16761261774086753422.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="DoubleLock-PT-p3s3"
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 DoubleLock-PT-p3s3, 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 r159-smll-167819445200071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 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 ;