./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.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-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.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 2977e0df420893c036ff617ba10229758ad8b1e3 ........................................................................................................................................................................................................... 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-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.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 2977e0df420893c036ff617ba10229758ad8b1e3 .......................................................................................................................................................................................................................... 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 22:59:28,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:59:28,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:59:28,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:59:28,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:59:28,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:59:28,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:59:28,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:59:28,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:59:28,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:59:28,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:59:28,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:59:28,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:59:28,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:59:28,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:59:28,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:59:28,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:59:28,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:59:28,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:59:28,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:59:28,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:59:28,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:59:28,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:59:28,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:59:28,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:59:28,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:59:28,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:59:28,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:59:28,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:59:28,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:59:28,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:59:28,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:59:28,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:59:28,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:59:28,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:59:28,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:59:28,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:59:28,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:59:28,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:59:28,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:59:28,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:59:28,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:59:28,085 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:59:28,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:59:28,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:59:28,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:59:28,087 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:59:28,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:59:28,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:59:28,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:59:28,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:59:28,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:59:28,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:59:28,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:59:28,089 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:59:28,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:59:28,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:59:28,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:59:28,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:59:28,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:59:28,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:59:28,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:59:28,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:59:28,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:59:28,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:59:28,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:59:28,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:59:28,093 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:59:28,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:59:28,094 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 -> 2977e0df420893c036ff617ba10229758ad8b1e3 [2020-07-28 22:59:28,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:59:28,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:59:28,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:59:28,438 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:59:28,438 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:59:28,439 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2020-07-28 22:59:28,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75997c348/9a17d3b431ec4b64bbdedd259079b3bc/FLAG148efaeb9 [2020-07-28 22:59:29,137 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:59:29,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2020-07-28 22:59:29,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75997c348/9a17d3b431ec4b64bbdedd259079b3bc/FLAG148efaeb9 [2020-07-28 22:59:29,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75997c348/9a17d3b431ec4b64bbdedd259079b3bc [2020-07-28 22:59:29,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:59:29,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:59:29,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:29,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:59:29,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:59:29,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:29" (1/1) ... [2020-07-28 22:59:29,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbae897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:29, skipping insertion in model container [2020-07-28 22:59:29,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:29" (1/1) ... [2020-07-28 22:59:29,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:59:29,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:59:30,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:30,614 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 22:59:30,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:30,984 INFO L208 MainTranslator]: Completed translation [2020-07-28 22:59:30,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30 WrapperNode [2020-07-28 22:59:30,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:30,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:30,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 22:59:30,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 22:59:30,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:31,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 22:59:31,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 22:59:31,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 22:59:31,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (1/1) ... [2020-07-28 22:59:31,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 22:59:31,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 22:59:31,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 22:59:31,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 22:59:31,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:30" (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 22:59:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 22:59:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 22:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 22:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 22:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 22:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 22:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 22:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 22:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 22:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 22:59:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 22:59:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 22:59:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 22:59:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 22:59:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 22:59:33,537 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 22:59:33,547 INFO L168 Benchmark]: Toolchain (without parser) took 4299.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 949.4 MB in the beginning and 989.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 337.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:33,547 INFO L168 Benchmark]: CDTParser took 0.25 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 22:59:33,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1739.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 949.4 MB in the beginning and 999.1 MB in the end (delta: -49.7 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:33,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.03 ms. Allocated memory is still 1.1 GB. Free memory was 999.1 MB in the beginning and 977.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:33,553 INFO L168 Benchmark]: Boogie Preprocessor took 209.91 ms. Allocated memory is still 1.1 GB. Free memory was 977.5 MB in the beginning and 955.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:33,558 INFO L168 Benchmark]: RCFGBuilder took 2112.37 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 955.9 MB in the beginning and 989.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 241.2 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:33,564 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 0.25 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 1739.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 949.4 MB in the beginning and 999.1 MB in the end (delta: -49.7 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 232.03 ms. Allocated memory is still 1.1 GB. Free memory was 999.1 MB in the beginning and 977.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 209.91 ms. Allocated memory is still 1.1 GB. Free memory was 977.5 MB in the beginning and 955.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2112.37 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 955.9 MB in the beginning and 989.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 241.2 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 22:59:35,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:59:35,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:59:35,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:59:35,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:59:35,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:59:35,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:59:35,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:59:35,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:59:35,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:59:35,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:59:35,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:59:35,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:59:35,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:59:35,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:59:35,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:59:35,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:59:35,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:59:35,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:59:35,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:59:35,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:59:35,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:59:35,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:59:35,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:59:35,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:59:35,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:59:35,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:59:35,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:59:35,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:59:35,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:59:35,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:59:35,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:59:35,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:59:35,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:59:35,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:59:35,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:59:35,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:59:35,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:59:35,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:59:35,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:59:35,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:59:35,621 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 22:59:35,636 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:59:35,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:59:35,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:59:35,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:59:35,638 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:59:35,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:59:35,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:59:35,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:59:35,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:59:35,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:59:35,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 22:59:35,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 22:59:35,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:59:35,641 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:59:35,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:59:35,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:59:35,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:59:35,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:59:35,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:59:35,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:59:35,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:59:35,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:59:35,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:59:35,644 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 22:59:35,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 22:59:35,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:59:35,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:59:35,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:59:35,645 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 22:59:35,645 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 -> 2977e0df420893c036ff617ba10229758ad8b1e3 [2020-07-28 22:59:35,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:59:35,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:59:35,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:59:35,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:59:35,941 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:59:35,942 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2020-07-28 22:59:36,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62eb21d99/cc712075c00243878dcb0bf5eda224cf/FLAGb8bebc31e [2020-07-28 22:59:36,710 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:59:36,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2020-07-28 22:59:36,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62eb21d99/cc712075c00243878dcb0bf5eda224cf/FLAGb8bebc31e [2020-07-28 22:59:36,773 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62eb21d99/cc712075c00243878dcb0bf5eda224cf [2020-07-28 22:59:36,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:59:36,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:59:36,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:36,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:59:36,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:59:36,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:36" (1/1) ... [2020-07-28 22:59:36,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1207216f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:36, skipping insertion in model container [2020-07-28 22:59:36,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:36" (1/1) ... [2020-07-28 22:59:36,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:59:36,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:59:38,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:38,289 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 22:59:38,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:38,651 INFO L208 MainTranslator]: Completed translation [2020-07-28 22:59:38,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38 WrapperNode [2020-07-28 22:59:38,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:38,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:38,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 22:59:38,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 22:59:38,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:38,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:38,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:38,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 22:59:38,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 22:59:38,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 22:59:38,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:38,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:38,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:38,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:39,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:39,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:39,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (1/1) ... [2020-07-28 22:59:39,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 22:59:39,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 22:59:39,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 22:59:39,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 22:59:39,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:38" (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 22:59:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 22:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 22:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 22:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 22:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 22:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 22:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 22:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 22:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 22:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 22:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 22:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 22:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 22:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 22:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 22:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 22:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 22:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 22:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 22:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 22:59:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 22:59:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 22:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 22:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 22:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 22:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 22:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 22:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 22:59:43,062 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 22:59:43,072 INFO L168 Benchmark]: Toolchain (without parser) took 6293.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 271.6 MB). Free memory was 941.4 MB in the beginning and 939.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 310.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:43,072 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:59:43,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1874.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 941.4 MB in the beginning and 1.0 GB in the end (delta: -94.7 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:43,076 INFO L168 Benchmark]: Boogie Procedure Inliner took 267.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:43,078 INFO L168 Benchmark]: Boogie Preprocessor took 292.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.4 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:43,080 INFO L168 Benchmark]: RCFGBuilder took 3852.02 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 995.4 MB in the beginning and 939.0 MB in the end (delta: 56.4 MB). Peak memory consumption was 204.7 MB. Max. memory is 11.5 GB. [2020-07-28 22:59:43,086 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1874.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 941.4 MB in the beginning and 1.0 GB in the end (delta: -94.7 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 267.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 292.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.4 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3852.02 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 995.4 MB in the beginning and 939.0 MB in the end (delta: 56.4 MB). Peak memory consumption was 204.7 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...