./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af9f387edec684c18307d4e6838620a232422bbd ................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af9f387edec684c18307d4e6838620a232422bbd ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:02:32,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:02:32,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:02:32,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:02:32,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:02:32,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:02:32,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:02:32,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:02:32,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:02:32,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:02:32,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:02:32,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:02:32,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:02:32,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:02:32,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:02:32,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:02:32,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:02:32,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:02:32,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:02:32,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:02:32,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:02:32,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:02:32,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:02:32,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:02:32,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:02:32,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:02:32,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:02:32,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:02:32,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:02:32,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:02:32,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:02:32,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:02:32,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:02:32,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:02:32,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:02:32,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:02:32,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:02:32,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:02:32,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:02:32,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:02:32,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:02:32,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:02:32,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:02:32,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:02:32,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:02:32,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:02:32,823 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:02:32,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:02:32,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:02:32,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:02:32,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:02:32,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:02:32,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:02:32,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:02:32,825 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:02:32,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:02:32,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:02:32,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:02:32,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:02:32,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:02:32,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:02:32,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:02:32,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:02:32,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:02:32,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:02:32,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:02:32,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:02:32,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:02:32,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:02:32,830 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af9f387edec684c18307d4e6838620a232422bbd [2020-07-28 23:02:33,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:02:33,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:02:33,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:02:33,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:02:33,179 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:02:33,180 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-07-28 23:02:33,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d565438a2/d1daedac294c4248b4d14b6aec366bae/FLAG79811d29a [2020-07-28 23:02:34,061 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:02:34,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-07-28 23:02:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d565438a2/d1daedac294c4248b4d14b6aec366bae/FLAG79811d29a [2020-07-28 23:02:34,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d565438a2/d1daedac294c4248b4d14b6aec366bae [2020-07-28 23:02:34,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:02:34,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:02:34,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:02:34,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:02:34,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:02:34,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:02:34" (1/1) ... [2020-07-28 23:02:34,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c04553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:34, skipping insertion in model container [2020-07-28 23:02:34,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:02:34" (1/1) ... [2020-07-28 23:02:34,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:02:34,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:02:35,420 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-07-28 23:02:35,421 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-07-28 23:02:36,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:02:36,472 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:02:36,614 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-07-28 23:02:36,615 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-07-28 23:02:36,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:02:37,064 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:02:37,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37 WrapperNode [2020-07-28 23:02:37,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:02:37,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:02:37,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:02:37,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:02:37,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:02:37,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:02:37,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:02:37,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:02:37,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... [2020-07-28 23:02:37,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:02:37,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:02:37,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:02:37,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:02:37,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:02:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:02:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:02:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:02:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:02:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:02:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:02:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:02:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:02:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:02:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:02:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:02:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:02:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 23:02:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:02:37,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:02:40,286 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) 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) [2020-07-28 23:02:40,294 INFO L168 Benchmark]: Toolchain (without parser) took 5683.74 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 944.1 MB in the beginning and 1.2 GB in the end (delta: -222.5 MB). Peak memory consumption was 446.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:40,295 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:02:40,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2454.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 944.1 MB in the beginning and 940.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:40,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 305.83 ms. Allocated memory is still 1.2 GB. Free memory was 940.7 MB in the beginning and 907.4 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:40,298 INFO L168 Benchmark]: Boogie Preprocessor took 290.17 ms. Allocated memory is still 1.2 GB. Free memory was 907.4 MB in the beginning and 874.2 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:40,299 INFO L168 Benchmark]: RCFGBuilder took 2627.57 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.4 MB). Free memory was 874.2 MB in the beginning and 1.2 GB in the end (delta: -292.5 MB). Peak memory consumption was 222.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:40,303 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2454.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 944.1 MB in the beginning and 940.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 305.83 ms. Allocated memory is still 1.2 GB. Free memory was 940.7 MB in the beginning and 907.4 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 290.17 ms. Allocated memory is still 1.2 GB. Free memory was 907.4 MB in the beginning and 874.2 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2627.57 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.4 MB). Free memory was 874.2 MB in the beginning and 1.2 GB in the end (delta: -292.5 MB). Peak memory consumption was 222.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:02:42,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:02:42,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:02:42,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:02:42,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:02:42,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:02:42,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:02:42,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:02:42,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:02:42,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:02:42,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:02:42,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:02:42,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:02:42,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:02:42,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:02:42,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:02:42,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:02:42,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:02:42,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:02:42,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:02:42,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:02:42,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:02:42,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:02:42,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:02:42,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:02:42,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:02:42,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:02:42,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:02:42,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:02:42,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:02:42,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:02:42,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:02:42,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:02:42,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:02:42,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:02:42,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:02:42,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:02:42,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:02:42,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:02:42,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:02:42,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:02:42,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:02:42,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:02:42,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:02:42,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:02:42,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:02:42,373 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:02:42,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:02:42,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:02:42,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:02:42,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:02:42,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:02:42,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:02:42,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:02:42,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:02:42,375 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:02:42,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:02:42,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:02:42,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:02:42,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:02:42,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:02:42,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:02:42,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:02:42,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:02:42,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:02:42,377 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:02:42,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:02:42,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:02:42,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:02:42,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:02:42,378 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:02:42,378 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af9f387edec684c18307d4e6838620a232422bbd [2020-07-28 23:02:42,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:02:42,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:02:42,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:02:42,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:02:42,730 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:02:42,731 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-07-28 23:02:42,793 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fae6142/55b25e858afb48d9aaf60b6d03939d76/FLAG389e6fd0f [2020-07-28 23:02:43,631 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:02:43,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2020-07-28 23:02:43,663 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fae6142/55b25e858afb48d9aaf60b6d03939d76/FLAG389e6fd0f [2020-07-28 23:02:44,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fae6142/55b25e858afb48d9aaf60b6d03939d76 [2020-07-28 23:02:44,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:02:44,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:02:44,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:02:44,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:02:44,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:02:44,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:02:44" (1/1) ... [2020-07-28 23:02:44,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260e1e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:44, skipping insertion in model container [2020-07-28 23:02:44,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:02:44" (1/1) ... [2020-07-28 23:02:44,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:02:44,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:02:44,889 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-07-28 23:02:44,890 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-07-28 23:02:45,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:02:45,859 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:02:46,057 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4775] [2020-07-28 23:02:46,058 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4776-4777] [2020-07-28 23:02:46,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:02:46,609 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:02:46,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46 WrapperNode [2020-07-28 23:02:46,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:02:46,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:02:46,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:02:46,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:02:46,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:46,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:46,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:02:46,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:02:46,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:02:46,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:02:46,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:46,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... [2020-07-28 23:02:47,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:02:47,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:02:47,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:02:47,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:02:47,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:02:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:02:47,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:02:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:02:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:02:47,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:02:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:02:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:02:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:02:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:02:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:02:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:02:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:02:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:02:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 23:02:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 23:02:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 23:02:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:02:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 23:02:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:02:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:02:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:02:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:02:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-07-28 23:02:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:02:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:02:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:02:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 23:02:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:02:51,942 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) 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) [2020-07-28 23:02:51,949 INFO L168 Benchmark]: Toolchain (without parser) took 7787.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.4 MB). Free memory was 952.0 MB in the beginning and 1.0 GB in the end (delta: -90.2 MB). Peak memory consumption was 472.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:51,950 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:02:51,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2446.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 952.0 MB in the beginning and 882.7 MB in the end (delta: 69.4 MB). Peak memory consumption was 197.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:51,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 336.88 ms. Allocated memory is still 1.1 GB. Free memory was 882.7 MB in the beginning and 854.6 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:51,953 INFO L168 Benchmark]: Boogie Preprocessor took 292.52 ms. Allocated memory is still 1.1 GB. Free memory was 854.6 MB in the beginning and 819.5 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:51,954 INFO L168 Benchmark]: RCFGBuilder took 4705.33 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 819.5 MB in the beginning and 1.0 GB in the end (delta: -222.7 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:02:51,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2446.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 952.0 MB in the beginning and 882.7 MB in the end (delta: 69.4 MB). Peak memory consumption was 197.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 336.88 ms. Allocated memory is still 1.1 GB. Free memory was 882.7 MB in the beginning and 854.6 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 292.52 ms. Allocated memory is still 1.1 GB. Free memory was 854.6 MB in the beginning and 819.5 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4705.33 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 819.5 MB in the beginning and 1.0 GB in the end (delta: -222.7 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...