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-165277027000226.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-S02J04T10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277027000226
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 15K Apr 29 13:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 13:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 29 13:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 139K Apr 29 13:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K May 9 08:27 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 906K 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-S02J04T10-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652834125971

Running Version 0
[2022-05-18 00:35:27] [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 00:35:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:35:27] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-05-18 00:35:27] [INFO ] Transformed 752 places.
[2022-05-18 00:35:27] [INFO ] Transformed 1572 transitions.
[2022-05-18 00:35:27] [INFO ] Parsed PT model containing 752 places and 1572 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Normalized transition count is 1392 out of 1412 initially.
// Phase 1: matrix 1392 rows 752 cols
[2022-05-18 00:35:27] [INFO ] Computed 54 place invariants in 101 ms
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 15) seen :14
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :11
[2022-05-18 00:35:28] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
// Phase 1: matrix 1392 rows 752 cols
[2022-05-18 00:35:28] [INFO ] Computed 54 place invariants in 40 ms
[2022-05-18 00:35:28] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-05-18 00:35:28] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 22 ms returned unsat
[2022-05-18 00:35:28] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2022-05-18 00:35:28] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 20 ms returned unsat
[2022-05-18 00:35:29] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2022-05-18 00:35:29] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 37 ms returned unsat
[2022-05-18 00:35:29] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:29] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 25 ms returned sat
[2022-05-18 00:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:30] [INFO ] [Real]Absence check using state equation in 1303 ms returned sat
[2022-05-18 00:35:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:35:30] [INFO ] [Nat]Absence check using 15 positive place invariants in 23 ms returned sat
[2022-05-18 00:35:30] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 59 ms returned sat
[2022-05-18 00:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:35] [INFO ] [Nat]Absence check using state equation in 4795 ms returned unknown
[2022-05-18 00:35:35] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:35] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 22 ms returned sat
[2022-05-18 00:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:36] [INFO ] [Real]Absence check using state equation in 712 ms returned sat
[2022-05-18 00:35:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:35:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:36] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 21 ms returned unsat
[2022-05-18 00:35:36] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2022-05-18 00:35:36] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 22 ms returned sat
[2022-05-18 00:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:37] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2022-05-18 00:35:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:35:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:37] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 21 ms returned sat
[2022-05-18 00:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:39] [INFO ] [Nat]Absence check using state equation in 1522 ms returned sat
[2022-05-18 00:35:39] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-18 00:35:40] [INFO ] [Nat]Added 130 Read/Feed constraints in 1124 ms returned sat
[2022-05-18 00:35:40] [INFO ] Deduced a trap composed of 66 places in 121 ms of which 3 ms to minimize.
[2022-05-18 00:35:41] [INFO ] Deduced a trap composed of 66 places in 79 ms of which 1 ms to minimize.
[2022-05-18 00:35:43] [INFO ] Deduced a trap composed of 3 places in 381 ms of which 2 ms to minimize.
[2022-05-18 00:35:43] [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 5
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 00:35:43] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2022-05-18 00:35:43] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 25 ms returned sat
[2022-05-18 00:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:43] [INFO ] [Real]Absence check using state equation in 593 ms returned sat
[2022-05-18 00:35:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:35:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:43] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 21 ms returned sat
[2022-05-18 00:35:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:48] [INFO ] [Nat]Absence check using state equation in 4908 ms returned unknown
[2022-05-18 00:35:48] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2022-05-18 00:35:48] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 3 ms returned unsat
[2022-05-18 00:35:49] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:49] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 14 ms returned unsat
[2022-05-18 00:35:49] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:49] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 25 ms returned sat
[2022-05-18 00:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:50] [INFO ] [Real]Absence check using state equation in 1011 ms returned sat
[2022-05-18 00:35:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:35:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2022-05-18 00:35:50] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 33 ms returned sat
[2022-05-18 00:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:35:53] [INFO ] [Nat]Absence check using state equation in 3538 ms returned sat
[2022-05-18 00:35:54] [INFO ] [Nat]Added 130 Read/Feed constraints in 576 ms returned sat
[2022-05-18 00:35:54] [INFO ] Deduced a trap composed of 65 places in 182 ms of which 1 ms to minimize.
[2022-05-18 00:35:54] [INFO ] Deduced a trap composed of 65 places in 226 ms of which 1 ms to minimize.
[2022-05-18 00:35:55] [INFO ] Deduced a trap composed of 67 places in 126 ms of which 0 ms to minimize.
[2022-05-18 00:35:55] [INFO ] Deduced a trap composed of 3 places in 336 ms of which 0 ms to minimize.
[2022-05-18 00:35:55] [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: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 00:35:55] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2022-05-18 00:35:55] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 18 ms returned unsat
[2022-05-18 00:35:55] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2022-05-18 00:35:55] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 19 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 2, 40, 1, 30, 3, 1, 1, -1, 1, 1] Max seen :[1, 1, 2, 0, 1, 0, 0, 1, 1, 2, 1, 1]
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 22 out of 752 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 750 transition count 1323
Reduce places removed 89 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 90 rules applied. Total rules applied 181 place count 661 transition count 1322
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 182 place count 660 transition count 1322
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 182 place count 660 transition count 1242
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 342 place count 580 transition count 1242
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 500 place count 501 transition count 1163
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 3 with 19 rules applied. Total rules applied 519 place count 501 transition count 1144
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 538 place count 482 transition count 1144
Applied a total of 538 rules in 255 ms. Remains 482 /752 variables (removed 270) and now considering 1144/1412 (removed 268) transitions.
[2022-05-18 00:35:56] [INFO ] Flow matrix only has 1124 transitions (discarded 20 similar events)
// Phase 1: matrix 1124 rows 482 cols
[2022-05-18 00:35:56] [INFO ] Computed 52 place invariants in 31 ms
[2022-05-18 00:35:56] [INFO ] Dead Transitions using invariants and state equation in 847 ms returned [968, 969, 971, 972, 975, 976, 977, 978, 979, 980, 981, 982, 983, 985, 986, 988, 989, 990, 992, 993, 994, 995, 996, 998, 999, 1000, 1002, 1003, 1005, 1006, 1007, 1008, 1009, 1015, 1016, 1017, 1019, 1020, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1032, 1033, 1034, 1036, 1037, 1038, 1039, 1040, 1041, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1059, 1061, 1063, 1068, 1069, 1070, 1071, 1072, 1073, 1075, 1077, 1078, 1079, 1081, 1086, 1087, 1089, 1090, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1104, 1105, 1107, 1109, 1110, 1111, 1112, 1114, 1115, 1116, 1117, 1119, 1120, 1121, 1122, 1124, 1125, 1126, 1127, 1128, 1130, 1131]
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions :[1131, 1130, 1128, 1127, 1126, 1125, 1124, 1122, 1121, 1120, 1119, 1117, 1116, 1115, 1114, 1112, 1111, 1110, 1109, 1107, 1105, 1104, 1098, 1097, 1096, 1095, 1094, 1093, 1092, 1090, 1089, 1087, 1086, 1081, 1079, 1078, 1077, 1075, 1073, 1072, 1071, 1070, 1069, 1068, 1063, 1061, 1059, 1057, 1056, 1055, 1054, 1053, 1052, 1051, 1050, 1041, 1040, 1039, 1038, 1037, 1036, 1034, 1033, 1032, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1020, 1019, 1017, 1016, 1015, 1009, 1008, 1007, 1006, 1005, 1003, 1002, 1000, 999, 998, 996, 995, 994, 993, 992, 990, 989, 988, 986, 985, 983, 982, 981, 980, 979, 978, 977, 976, 975, 972, 971, 969, 968]
Starting structural reductions, iteration 1 : 482/752 places, 1034/1412 transitions.
Reduce places removed 1 places and 20 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 481 transition count 1014
Reduce places removed 0 places and 20 transitions.
Deduced a syphon composed of 21 places in 1 ms
Applied a total of 1 rules in 38 ms. Remains 481 /482 variables (removed 1) and now considering 994/1034 (removed 40) transitions.
Finished structural reductions, in 2 iterations. Remains : 481/752 places, 994/1412 transitions.
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 974 out of 994 initially.
// Phase 1: matrix 974 rows 460 cols
[2022-05-18 00:35:56] [INFO ] Computed 52 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 371 resets, run finished after 4526 ms. (steps per millisecond=220 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 144 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 1) seen :2
[2022-05-18 00:36:03] [INFO ] Flow matrix only has 974 transitions (discarded 20 similar events)
// Phase 1: matrix 974 rows 460 cols
[2022-05-18 00:36:03] [INFO ] Computed 52 place invariants in 21 ms
[2022-05-18 00:36:03] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2022-05-18 00:36:03] [INFO ] [Real]Absence check using 15 positive and 37 generalized place invariants in 13 ms returned unsat
Current structural bounds on expressions (after SMT) : [2, 30, 3, -1] Max seen :[2, 0, 0, 2]
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652834164419

--------------------
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-S02J04T10"
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-S02J04T10, 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-165277027000226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 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 ;