java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:02:05,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:02:05,977 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:02:06,010 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:02:06,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:02:06,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:02:06,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:02:06,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:02:06,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:02:06,032 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:02:06,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:02:06,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:02:06,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:02:06,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:02:06,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:02:06,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:02:06,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:02:06,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:02:06,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:02:06,082 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:02:06,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:02:06,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:02:06,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:02:06,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:02:06,098 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:02:06,105 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:02:06,106 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:02:06,113 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:02:06,114 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:02:06,115 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:02:06,115 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:02:06,120 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:02:06,120 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:02:06,120 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:02:06,122 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:02:06,129 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:02:06,129 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-11-27 12:02:06,181 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:02:06,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:02:06,184 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:02:06,185 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:02:06,189 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:02:06,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:02:06,190 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:02:06,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:02:06,190 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:02:06,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:02:06,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:02:06,196 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:02:06,196 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:02:06,197 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:02:06,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:02:06,197 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:02:06,197 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:02:06,197 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:02:06,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:02:06,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:02:06,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:02:06,198 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:02:06,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:02:06,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:02:06,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:02:06,203 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:02:06,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:02:06,203 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:02:06,203 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:02:06,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:02:06,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:02:06,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:02:06,345 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:02:06,346 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:02:06,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-27 12:02:06,445 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a499214e9/e5ef7117bb90417aa8f38517e660822f/FLAG08338de6b [2018-11-27 12:02:08,149 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:02:08,155 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-27 12:02:08,228 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a499214e9/e5ef7117bb90417aa8f38517e660822f/FLAG08338de6b [2018-11-27 12:02:08,636 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a499214e9/e5ef7117bb90417aa8f38517e660822f [2018-11-27 12:02:08,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:02:08,666 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:02:08,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:02:08,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:02:08,679 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:02:08,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:02:08" (1/1) ... [2018-11-27 12:02:08,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ffbdb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:02:08, skipping insertion in model container [2018-11-27 12:02:08,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:02:08" (1/1) ... [2018-11-27 12:02:08,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:02:08,998 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:02:14,387 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: result.lrVal has to be either HeapLValue or LocalLValue at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:649) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1896) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2240) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-27 12:02:14,402 INFO L168 Benchmark]: Toolchain (without parser) took 5742.21 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.9 MB). Peak memory consumption was 85.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:02:14,412 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:02:14,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5732.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.9 MB). Peak memory consumption was 85.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:02:14,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5732.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.9 MB). Peak memory consumption was 85.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: result.lrVal has to be either HeapLValue or LocalLValue de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: result.lrVal has to be either HeapLValue or LocalLValue: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:213) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...