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.r132-tall-165271821000509.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 itstools
Input is LeafsetExtension-PT-S32C3, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821000509
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 11K Apr 29 12:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 29 12:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 12:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.6K May 9 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 08:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 LeafsetExtension-PT-S32C3-UpperBounds-00
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-01
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-02
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-03
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-04
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-05
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-06
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-07
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-08
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-09
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-10
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-11
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-12
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-13
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-14
FORMULA_NAME LeafsetExtension-PT-S32C3-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652799088875

Running Version 202205111006
[2022-05-17 14:51:30] [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]
[2022-05-17 14:51:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 14:51:30] [INFO ] Load time of PNML (sax parser for PT used): 495 ms
[2022-05-17 14:51:30] [INFO ] Transformed 5622 places.
[2022-05-17 14:51:30] [INFO ] Transformed 5449 transitions.
[2022-05-17 14:51:30] [INFO ] Parsed PT model containing 5622 places and 5449 transitions in 680 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 5449 rows 5622 cols
[2022-05-17 14:51:31] [INFO ] Computed 173 place invariants in 372 ms
Incomplete random walk after 10000 steps, including 388 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 16) seen :10
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :4
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :3
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :2
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :2
// Phase 1: matrix 5449 rows 5622 cols
[2022-05-17 14:51:31] [INFO ] Computed 173 place invariants in 184 ms
[2022-05-17 14:51:32] [INFO ] [Real]Absence check using 35 positive place invariants in 77 ms returned sat
[2022-05-17 14:51:32] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 142 ms returned sat
[2022-05-17 14:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:51:36] [INFO ] [Real]Absence check using state equation in 3245 ms returned sat
[2022-05-17 14:51:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:51:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 68 ms returned sat
[2022-05-17 14:51:37] [INFO ] [Nat]Absence check using 35 positive and 138 generalized place invariants in 152 ms returned sat
[2022-05-17 14:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:51:40] [INFO ] [Nat]Absence check using state equation in 3394 ms returned sat
[2022-05-17 14:51:41] [INFO ] Computed and/alt/rep : 5346/7458/5346 causal constraints (skipped 70 transitions) in 296 ms.
[2022-05-17 14:51:48] [INFO ] Deduced a trap composed of 2 places in 6676 ms of which 13 ms to minimize.
[2022-05-17 14:51:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-17 14:51:48] [INFO ] [Real]Absence check using 35 positive place invariants in 70 ms returned sat
[2022-05-17 14:51:48] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 182 ms returned sat
[2022-05-17 14:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:51:52] [INFO ] [Real]Absence check using state equation in 3419 ms returned sat
[2022-05-17 14:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:51:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 59 ms returned sat
[2022-05-17 14:51:53] [INFO ] [Nat]Absence check using 35 positive and 138 generalized place invariants in 181 ms returned sat
[2022-05-17 14:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:51:56] [INFO ] [Nat]Absence check using state equation in 3348 ms returned sat
[2022-05-17 14:51:57] [INFO ] Computed and/alt/rep : 5346/7458/5346 causal constraints (skipped 70 transitions) in 241 ms.
[2022-05-17 14:51:57] [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.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-17 14:51:58] [INFO ] [Real]Absence check using 35 positive place invariants in 57 ms returned sat
[2022-05-17 14:51:58] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 132 ms returned sat
[2022-05-17 14:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:01] [INFO ] [Real]Absence check using state equation in 3283 ms returned sat
[2022-05-17 14:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:52:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 56 ms returned sat
[2022-05-17 14:52:02] [INFO ] [Nat]Absence check using 35 positive and 138 generalized place invariants in 125 ms returned sat
[2022-05-17 14:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:05] [INFO ] [Nat]Absence check using state equation in 3277 ms returned sat
[2022-05-17 14:52:06] [INFO ] Computed and/alt/rep : 5346/7458/5346 causal constraints (skipped 70 transitions) in 222 ms.
[2022-05-17 14:52:06] [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 2
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.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-17 14:52:07] [INFO ] [Real]Absence check using 35 positive place invariants in 60 ms returned sat
[2022-05-17 14:52:07] [INFO ] [Real]Absence check using 35 positive and 138 generalized place invariants in 135 ms returned sat
[2022-05-17 14:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:10] [INFO ] [Real]Absence check using state equation in 3355 ms returned sat
[2022-05-17 14:52:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 14:52:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 55 ms returned sat
[2022-05-17 14:52:11] [INFO ] [Nat]Absence check using 35 positive and 138 generalized place invariants in 122 ms returned sat
[2022-05-17 14:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:15] [INFO ] [Nat]Absence check using state equation in 3375 ms returned sat
[2022-05-17 14:52:15] [INFO ] Computed and/alt/rep : 5346/7458/5346 causal constraints (skipped 70 transitions) in 240 ms.
[2022-05-17 14:52:16] [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 3
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.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1, -1, 1, 1] Max seen :[1, 1, 0, 0]
Support contains 4 out of 5622 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Graph (complete) has 11001 edges and 5622 vertex of which 261 are kept as prefixes of interest. Removing 5361 places using SCC suffix rule.14 ms
Discarding 5361 places :
Also discarding 3119 output transitions
Drop transitions removed 3119 transitions
Drop transitions removed 1086 transitions
Reduce isomorphic transitions removed 1086 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 1136 rules applied. Total rules applied 1137 place count 259 transition count 1196
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 52 rules applied. Total rules applied 1189 place count 209 transition count 1194
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1191 place count 207 transition count 1194
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 1191 place count 207 transition count 1190
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1199 place count 203 transition count 1190
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1229 place count 173 transition count 1160
Iterating global reduction 3 with 30 rules applied. Total rules applied 1259 place count 173 transition count 1160
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1261 place count 172 transition count 1159
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1263 place count 172 transition count 1157
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1265 place count 170 transition count 1157
Partial Free-agglomeration rule applied 45 times.
Drop transitions removed 45 transitions
Iterating global reduction 4 with 45 rules applied. Total rules applied 1310 place count 170 transition count 1157
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 4 with 2 rules applied. Total rules applied 1312 place count 168 transition count 1157
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1314 place count 168 transition count 1155
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1316 place count 166 transition count 1155
Applied a total of 1316 rules in 318 ms. Remains 166 /5622 variables (removed 5456) and now considering 1155/5449 (removed 4294) transitions.
Finished structural reductions, in 1 iterations. Remains : 166/5622 places, 1155/5449 transitions.
Successfully produced net in file /tmp/petri1000_2947945317019209823.dot
Successfully produced net in file /tmp/petri1001_246448670706289495.dot
Successfully produced net in file /tmp/petri1002_17900272070907114942.dot
Successfully produced net in file /tmp/petri1003_1345517139226855568.dot
Successfully produced net in file /tmp/petri1004_5123230924405202993.dot
Successfully produced net in file /tmp/petri1005_4864533902860911016.dot
Successfully produced net in file /tmp/petri1006_14323771164523325353.dot
Successfully produced net in file /tmp/petri1007_11925222797182138446.dot
Successfully produced net in file /tmp/petri1008_11946994134707155085.dot
Successfully produced net in file /tmp/petri1009_11540201130981637318.dot
Successfully produced net in file /tmp/petri1010_4156861564568871774.dot
Successfully produced net in file /tmp/petri1011_12975823832734533049.dot
Successfully produced net in file /tmp/petri1012_11833689043360060391.dot
Successfully produced net in file /tmp/petri1013_2008652780173176897.dot
Successfully produced net in file /tmp/petri1014_9339552474223324341.dot
Successfully produced net in file /tmp/petri1015_4948634498305327170.dot
Successfully produced net in file /tmp/petri1016_41117847894611341.dot
Successfully produced net in file /tmp/petri1017_11340583216367165090.dot
Successfully produced net in file /tmp/petri1018_12521792077646378746.dot
Successfully produced net in file /tmp/petri1019_17330993565415343377.dot
Successfully produced net in file /tmp/petri1020_3518992286398616994.dot
Successfully produced net in file /tmp/petri1021_9184901568662465296.dot
Successfully produced net in file /tmp/petri1022_8879083697492219749.dot
Successfully produced net in file /tmp/petri1023_6747865545562492138.dot
Successfully produced net in file /tmp/petri1024_16125685253186785938.dot
Successfully produced net in file /tmp/petri1025_16142246246482825482.dot
Successfully produced net in file /tmp/petri1026_7572744668276690612.dot
Successfully produced net in file /tmp/petri1027_12339939390409609431.dot
Successfully produced net in file /tmp/petri1028_3972588916506471914.dot
Successfully produced net in file /tmp/petri1029_2672111312118038079.dot
Successfully produced net in file /tmp/petri1030_11440592914090074159.dot
Drop transitions removed 31 transitions
Dominated transitions for bounds rules discarded 31 transitions
Normalized transition count is 166 out of 1124 initially.
// Phase 1: matrix 166 rows 166 cols
[2022-05-17 14:52:16] [INFO ] Computed 4 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 106708 resets, run finished after 3240 ms. (steps per millisecond=308 ) properties (out of 4) seen :8
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 6896 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 2) seen :6
Incomplete Best-First random walk after 1000001 steps, including 6824 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 2) seen :6
[2022-05-17 14:52:21] [INFO ] Flow matrix only has 166 transitions (discarded 958 similar events)
// Phase 1: matrix 166 rows 166 cols
[2022-05-17 14:52:21] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2022-05-17 14:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using state equation in 35 ms returned unsat
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2022-05-17 14:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 14:52:21] [INFO ] [Real]Absence check using state equation in 31 ms returned unsat
Current structural bounds on expressions (after SMT) : [3, 3] Max seen :[3, 3]
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C3-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 51893 ms.

BK_STOP 1652799142048

--------------------
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="LeafsetExtension-PT-S32C3"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is LeafsetExtension-PT-S32C3, 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 r132-tall-165271821000509"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C3.tgz
mv LeafsetExtension-PT-S32C3 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 ;