./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 527bcce2
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-527bcce
[2023-11-21 22:22:53,451 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-21 22:22:53,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Default.epf
[2023-11-21 22:22:53,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-21 22:22:53,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-21 22:22:53,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-21 22:22:53,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-21 22:22:53,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-21 22:22:53,570 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-21 22:22:53,571 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-21 22:22:53,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-21 22:22:53,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-21 22:22:53,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-21 22:22:53,573 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-21 22:22:53,574 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-21 22:22:53,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-21 22:22:53,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-21 22:22:53,576 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-21 22:22:53,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-21 22:22:53,577 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-21 22:22:53,577 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-21 22:22:53,578 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-21 22:22:53,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-21 22:22:53,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-21 22:22:53,580 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-21 22:22:53,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-21 22:22:53,581 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-21 22:22:53,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-21 22:22:53,582 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-21 22:22:53,582 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-21 22:22:53,583 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-21 22:22:53,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:22:53,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-21 22:22:53,585 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-21 22:22:53,585 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-21 22:22:53,585 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-21 22:22:53,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-21 22:22:53,586 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-21 22:22:53,586 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-21 22:22:53,587 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-21 22:22:53,587 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-21 22:22:53,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-21 22:22:53,588 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6
[2023-11-21 22:22:53,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-21 22:22:53,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-21 22:22:53,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-21 22:22:53,918 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-21 22:22:53,919 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-21 22:22:53,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c
[2023-11-21 22:22:57,072 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-21 22:22:57,274 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-21 22:22:57,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c
[2023-11-21 22:22:57,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/a644188e7/33c3c9ea6cc94d65a8f4415426a8534a/FLAG7db831bb5
[2023-11-21 22:22:57,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/a644188e7/33c3c9ea6cc94d65a8f4415426a8534a
[2023-11-21 22:22:57,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-21 22:22:57,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-21 22:22:57,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-21 22:22:57,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-21 22:22:57,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-21 22:22:57,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fcd20cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57, skipping insertion in model container
[2023-11-21 22:22:57,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,343 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:22:57,520 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c[2592,2605]
[2023-11-21 22:22:57,529 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:22:57,540 INFO L202 MainTranslator]: Completed pre-run
[2023-11-21 22:22:57,565 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c[2592,2605]
[2023-11-21 22:22:57,569 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:22:57,578 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-11-21 22:22:57,578 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-11-21 22:22:57,587 INFO L206 MainTranslator]: Completed translation
[2023-11-21 22:22:57,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57 WrapperNode
[2023-11-21 22:22:57,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-21 22:22:57,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-21 22:22:57,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-21 22:22:57,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-21 22:22:57,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,608 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,632 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 104
[2023-11-21 22:22:57,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-21 22:22:57,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-21 22:22:57,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-21 22:22:57,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-21 22:22:57,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,651 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:57" (1/1) ...
[2023-11-21 22:22:57,661 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception:
java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processJoinStatement(AliasAnalysis.java:175)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processStatementList(AliasAnalysis.java:161)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processBody(AliasAnalysis.java:128)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.aliasAnalysis(AliasAnalysis.java:117)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.HeapSplitter.tryToSliceMemory(HeapSplitter.java:116)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.HeapSplitter.process(HeapSplitter.java:102)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-11-21 22:22:57,665 INFO L158 Benchmark]: Toolchain (without parser) took 356.89ms. Allocated memory is still 140.5MB. Free memory was 94.2MB in the beginning and 78.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2023-11-21 22:22:57,666 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-21 22:22:57,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.60ms. Allocated memory is still 140.5MB. Free memory was 93.6MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-21 22:22:57,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.06ms. Allocated memory is still 140.5MB. Free memory was 81.6MB in the beginning and 80.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-21 22:22:57,669 INFO L158 Benchmark]: Boogie Preprocessor took 28.54ms. Allocated memory is still 140.5MB. Free memory was 80.0MB in the beginning and 78.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-21 22:22:57,673 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 279.60ms. Allocated memory is still 140.5MB. Free memory was 93.6MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 45.06ms. Allocated memory is still 140.5MB. Free memory was 81.6MB in the beginning and 80.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 28.54ms. Allocated memory is still 140.5MB. Free memory was 80.0MB in the beginning and 78.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processJoinStatement(AliasAnalysis.java:175)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-527bcce
[2023-11-21 22:23:00,232 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-21 22:23:00,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2023-11-21 22:23:00,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-21 22:23:00,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-21 22:23:00,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-21 22:23:00,427 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-21 22:23:00,427 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-21 22:23:00,428 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-11-21 22:23:00,434 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-11-21 22:23:00,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-21 22:23:00,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-21 22:23:00,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-21 22:23:00,437 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-21 22:23:00,438 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-21 22:23:00,438 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-21 22:23:00,439 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-21 22:23:00,439 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-21 22:23:00,440 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-21 22:23:00,441 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-21 22:23:00,441 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-21 22:23:00,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-21 22:23:00,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-21 22:23:00,443 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-11-21 22:23:00,443 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-11-21 22:23:00,444 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-21 22:23:00,444 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-21 22:23:00,444 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-21 22:23:00,445 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-21 22:23:00,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-21 22:23:00,447 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-21 22:23:00,447 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-21 22:23:00,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-21 22:23:00,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-21 22:23:00,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-21 22:23:00,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-21 22:23:00,449 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-21 22:23:00,450 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2023-11-21 22:23:00,450 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-21 22:23:00,450 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-21 22:23:00,450 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-21 22:23:00,451 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-21 22:23:00,451 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-21 22:23:00,451 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-21 22:23:00,452 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2023-11-21 22:23:00,452 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 573af40880ce1d61666f10a2729c7d6ecdb02e81781df2543efcfdd5788ab6d6
[2023-11-21 22:23:00,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-21 22:23:00,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-21 22:23:00,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-21 22:23:00,936 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-21 22:23:00,936 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-21 22:23:00,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c
[2023-11-21 22:23:04,151 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-21 22:23:04,467 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-21 22:23:04,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c
[2023-11-21 22:23:04,477 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/a3db0e00f/895e59befeae43a4adf9cbc5361001f9/FLAGbf8584e73
[2023-11-21 22:23:04,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/bin/uautomizer-verify-bycVGegfSx/data/a3db0e00f/895e59befeae43a4adf9cbc5361001f9
[2023-11-21 22:23:04,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-21 22:23:04,504 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-21 22:23:04,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-21 22:23:04,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-21 22:23:04,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-21 22:23:04,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:04,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f726994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04, skipping insertion in model container
[2023-11-21 22:23:04,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:04,548 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:23:04,796 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c[2592,2605]
[2023-11-21 22:23:04,815 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:23:04,837 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2023-11-21 22:23:04,850 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-21 22:23:04,879 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c[2592,2605]
[2023-11-21 22:23:04,888 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:23:04,896 INFO L202 MainTranslator]: Completed pre-run
[2023-11-21 22:23:04,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5ed3c08-e9f8-4fbc-8b3c-f2a6f350088c/sv-benchmarks/c/weaver/popl20-more-max-array.wvr.c[2592,2605]
[2023-11-21 22:23:04,947 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-21 22:23:04,963 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler.
[2023-11-21 22:23:04,965 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler.
[2023-11-21 22:23:04,973 INFO L206 MainTranslator]: Completed translation
[2023-11-21 22:23:04,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04 WrapperNode
[2023-11-21 22:23:04,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-21 22:23:04,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-21 22:23:04,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-21 22:23:04,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-21 22:23:04,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:05,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:05,073 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 101
[2023-11-21 22:23:05,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-21 22:23:05,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-21 22:23:05,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-21 22:23:05,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-21 22:23:05,103 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:05,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:05,108 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:04" (1/1) ...
[2023-11-21 22:23:05,141 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception:
java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processJoinStatement(AliasAnalysis.java:175)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processStatementList(AliasAnalysis.java:161)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processBody(AliasAnalysis.java:128)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.aliasAnalysis(AliasAnalysis.java:117)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.HeapSplitter.tryToSliceMemory(HeapSplitter.java:116)
at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.HeapSplitter.process(HeapSplitter.java:102)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-11-21 22:23:05,161 INFO L158 Benchmark]: Toolchain (without parser) took 655.06ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 53.4MB in the beginning and 72.7MB in the end (delta: -19.4MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB.
[2023-11-21 22:23:05,162 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-21 22:23:05,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.92ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 39.2MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2023-11-21 22:23:05,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.28ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 39.2MB in the beginning and 74.1MB in the end (delta: -34.8MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB.
[2023-11-21 22:23:05,165 INFO L158 Benchmark]: Boogie Preprocessor took 83.79ms. Allocated memory is still 94.4MB. Free memory was 74.1MB in the beginning and 72.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-21 22:23:05,170 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 466.92ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 39.2MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 98.28ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 39.2MB in the beginning and 74.1MB in the end (delta: -34.8MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 83.79ms. Allocated memory is still 94.4MB. Free memory was 74.1MB in the beginning and 72.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.memoryslicer.AliasAnalysis.processJoinStatement(AliasAnalysis.java:175)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0