Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r179-tall-165277027000232.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is PolyORBLF-PT-S02J06T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277027000232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 22K Apr 29 14:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 29 14:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 29 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 151K Apr 29 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 17K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 807K May 10 09:34 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 PolyORBLF-PT-S02J06T08-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652834303276

Running Version 0
[2022-05-18 00:38:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 00:38:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:38:25] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2022-05-18 00:38:25] [INFO ] Transformed 690 places.
[2022-05-18 00:38:25] [INFO ] Transformed 1434 transitions.
[2022-05-18 00:38:25] [INFO ] Parsed PT model containing 690 places and 1434 transitions in 182 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Normalized transition count is 1290 out of 1306 initially.
// Phase 1: matrix 1290 rows 690 cols
[2022-05-18 00:38:25] [INFO ] Computed 54 place invariants in 128 ms
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :23
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :17
[2022-05-18 00:38:25] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2022-05-18 00:38:25] [INFO ] Computed 54 place invariants in 86 ms
[2022-05-18 00:38:26] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2022-05-18 00:38:26] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 14 ms returned unsat
[2022-05-18 00:38:26] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-18 00:38:26] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 27 ms returned sat
[2022-05-18 00:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:31] [INFO ] [Real]Absence check using state equation in 4872 ms returned unknown
[2022-05-18 00:38:31] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-18 00:38:31] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 15 ms returned unsat
[2022-05-18 00:38:31] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 00:38:31] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 31 ms returned sat
[2022-05-18 00:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:32] [INFO ] [Real]Absence check using state equation in 972 ms returned sat
[2022-05-18 00:38:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:38:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-18 00:38:32] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 27 ms returned sat
[2022-05-18 00:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:36] [INFO ] [Nat]Absence check using state equation in 4425 ms returned sat
[2022-05-18 00:38:36] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-05-18 00:38:37] [INFO ] [Nat]Added 104 Read/Feed constraints in 402 ms returned sat
[2022-05-18 00:38:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:671)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 9 ms returned unsat
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 9 ms returned unsat
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-18 00:38:37] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 29 ms returned sat
[2022-05-18 00:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:39] [INFO ] [Real]Absence check using state equation in 1645 ms returned sat
[2022-05-18 00:38:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:38:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-18 00:38:39] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 36 ms returned sat
[2022-05-18 00:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:42] [INFO ] [Nat]Absence check using state equation in 2805 ms returned sat
[2022-05-18 00:38:42] [INFO ] [Nat]Added 104 Read/Feed constraints in 567 ms returned sat
[2022-05-18 00:38:43] [INFO ] Deduced a trap composed of 73 places in 101 ms of which 3 ms to minimize.
[2022-05-18 00:38:43] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 1 ms to minimize.
[2022-05-18 00:38:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 325 ms
[2022-05-18 00:38:43] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 93 ms.
[2022-05-18 00:38:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-18 00:38:44] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-18 00:38:44] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 35 ms returned sat
[2022-05-18 00:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:45] [INFO ] [Real]Absence check using state equation in 986 ms returned sat
[2022-05-18 00:38:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:38:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 24 ms returned sat
[2022-05-18 00:38:45] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 39 ms returned sat
[2022-05-18 00:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:49] [INFO ] [Nat]Absence check using state equation in 3798 ms returned sat
[2022-05-18 00:38:50] [INFO ] [Nat]Added 104 Read/Feed constraints in 934 ms returned sat
[2022-05-18 00:38:50] [INFO ] Deduced a trap composed of 73 places in 77 ms of which 2 ms to minimize.
[2022-05-18 00:38:50] [INFO ] Deduced a trap composed of 2 places in 330 ms of which 1 ms to minimize.
[2022-05-18 00:38:50] [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 7
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-18 00:38:50] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-18 00:38:51] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 30 ms returned sat
[2022-05-18 00:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:52] [INFO ] [Real]Absence check using state equation in 1274 ms returned sat
[2022-05-18 00:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:38:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-18 00:38:52] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 64 ms returned sat
[2022-05-18 00:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:38:55] [INFO ] [Nat]Absence check using state equation in 2616 ms returned sat
[2022-05-18 00:38:55] [INFO ] [Nat]Added 104 Read/Feed constraints in 350 ms returned sat
[2022-05-18 00:38:55] [INFO ] Deduced a trap composed of 73 places in 92 ms of which 8 ms to minimize.
[2022-05-18 00:38:55] [INFO ] Deduced a trap composed of 74 places in 52 ms of which 0 ms to minimize.
[2022-05-18 00:38:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 344 ms
[2022-05-18 00:38:56] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 148 ms.
[2022-05-18 00:38:57] [INFO ] Added : 25 causal constraints over 5 iterations in 1496 ms. Result :unknown
[2022-05-18 00:38:57] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 00:38:57] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 31 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 8, 1, 288, 1, 1, 36, 36, 36, 1] Max seen :[1, 7, 1, 2, 1, 1, 2, 2, 2, 1]
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 246600 steps, including 1002 resets, run finished after 948 ms. (steps per millisecond=260 ) properties (out of 5) seen :15 could not realise parikh vector
Support contains 11 out of 690 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 688 transition count 1243
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 625 transition count 1242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 130 place count 624 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 130 place count 624 transition count 1162
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 290 place count 544 transition count 1162
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 2 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 416 place count 481 transition count 1099
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 424 place count 481 transition count 1091
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 432 place count 473 transition count 1091
Applied a total of 432 rules in 218 ms. Remains 473 /690 variables (removed 217) and now considering 1091/1306 (removed 215) transitions.
[2022-05-18 00:38:58] [INFO ] Flow matrix only has 1075 transitions (discarded 16 similar events)
// Phase 1: matrix 1075 rows 473 cols
[2022-05-18 00:38:58] [INFO ] Computed 52 place invariants in 45 ms
[2022-05-18 00:38:59] [INFO ] Dead Transitions using invariants and state equation in 833 ms returned [980, 982, 983, 984, 985, 987, 988, 989, 990, 991, 992, 994, 995, 996, 997, 998, 1000, 1001, 1003, 1004, 1005, 1006, 1007, 1008, 1010, 1011, 1012, 1013, 1016, 1017, 1018, 1019, 1020, 1022, 1023, 1025, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1037, 1038, 1039, 1040, 1042, 1043, 1044, 1046, 1047, 1048, 1049, 1050, 1052, 1054, 1055, 1056, 1057, 1058, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1069, 1071, 1072, 1073, 1075, 1076, 1077, 1078, 1079, 1082, 1083, 1084, 1085, 1086, 1088, 1089, 1090]
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions :[1090, 1089, 1088, 1086, 1085, 1084, 1083, 1082, 1079, 1078, 1077, 1076, 1075, 1073, 1072, 1071, 1069, 1067, 1066, 1065, 1064, 1063, 1062, 1061, 1060, 1058, 1057, 1056, 1055, 1054, 1052, 1050, 1049, 1048, 1047, 1046, 1044, 1043, 1042, 1040, 1039, 1038, 1037, 1035, 1034, 1033, 1032, 1031, 1030, 1029, 1028, 1027, 1025, 1023, 1022, 1020, 1019, 1018, 1017, 1016, 1013, 1012, 1011, 1010, 1008, 1007, 1006, 1005, 1004, 1003, 1001, 1000, 998, 997, 996, 995, 994, 992, 991, 990, 989, 988, 987, 985, 984, 983, 982, 980]
Starting structural reductions, iteration 1 : 473/690 places, 1003/1306 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 471 transition count 987
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 18 place count 455 transition count 971
Applied a total of 18 rules in 39 ms. Remains 455 /473 variables (removed 18) and now considering 971/1003 (removed 32) transitions.
Finished structural reductions, in 2 iterations. Remains : 455/690 places, 971/1306 transitions.
Normalized transition count is 955 out of 971 initially.
// Phase 1: matrix 955 rows 455 cols
[2022-05-18 00:38:59] [INFO ] Computed 52 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 402 resets, run finished after 4048 ms. (steps per millisecond=247 ) properties (out of 5) seen :16
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-01 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 162 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 4) seen :7
Incomplete Best-First random walk after 1000001 steps, including 154 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000000 steps, including 150 resets, run finished after 1887 ms. (steps per millisecond=529 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000001 steps, including 166 resets, run finished after 1996 ms. (steps per millisecond=501 ) properties (out of 4) seen :8
[2022-05-18 00:39:11] [INFO ] Flow matrix only has 955 transitions (discarded 16 similar events)
// Phase 1: matrix 955 rows 455 cols
[2022-05-18 00:39:11] [INFO ] Computed 52 place invariants in 26 ms
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 10 ms returned unsat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 18 ms returned unsat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 10 ms returned unsat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 00:39:11] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 10 ms returned unsat
Current structural bounds on expressions (after SMT) : [2, 2, 2, 2] Max seen :[2, 2, 2, 2]
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-14 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J06T08-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652834355238

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBLF-PT-S02J06T08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is PolyORBLF-PT-S02J06T08, 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 r179-tall-165277027000232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 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 ;