./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.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 7cad6e611df8ec5c966ed9f966252f0ec2ad155f ................................................................................................................................................................................................................... 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.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 7cad6e611df8ec5c966ed9f966252f0ec2ad155f ................................................................................................................................................................................................................................... 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 22:54:07,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:54:07,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:54:07,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:54:07,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:54:07,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:54:07,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:54:07,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:54:07,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:54:07,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:54:07,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:54:07,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:54:07,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:54:07,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:54:07,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:54:07,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:54:07,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:54:07,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:54:07,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:54:07,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:54:07,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:54:07,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:54:07,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:54:07,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:54:07,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:54:07,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:54:07,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:54:07,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:54:07,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:54:07,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:54:07,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:54:07,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:54:07,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:54:07,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:54:07,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:54:07,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:54:07,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:54:07,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:54:07,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:54:07,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:54:07,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:54:07,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:54:07,156 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:54:07,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:54:07,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:54:07,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:54:07,158 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:54:07,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:54:07,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:54:07,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:54:07,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:54:07,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:54:07,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:54:07,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:54:07,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:54:07,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:54:07,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:54:07,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:54:07,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:54:07,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:54:07,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:54:07,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:54:07,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:54:07,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:54:07,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:54:07,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:54:07,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:54:07,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:54:07,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:54:07,165 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 -> 7cad6e611df8ec5c966ed9f966252f0ec2ad155f [2020-07-28 22:54:07,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:54:07,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:54:07,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:54:07,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:54:07,489 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:54:07,490 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2020-07-28 22:54:07,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4245f065/54fd58c2ed694924a872d84904def828/FLAGdb07e0c84 [2020-07-28 22:54:08,293 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:54:08,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2020-07-28 22:54:08,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4245f065/54fd58c2ed694924a872d84904def828/FLAGdb07e0c84 [2020-07-28 22:54:08,379 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4245f065/54fd58c2ed694924a872d84904def828 [2020-07-28 22:54:08,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:54:08,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:54:08,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:54:08,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:54:08,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:54:08,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:54:08" (1/1) ... [2020-07-28 22:54:08,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4d06c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:08, skipping insertion in model container [2020-07-28 22:54:08,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:54:08" (1/1) ... [2020-07-28 22:54:08,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:54:08,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:54:10,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:54:10,274 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 22:54:10,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:54:10,744 INFO L208 MainTranslator]: Completed translation [2020-07-28 22:54:10,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10 WrapperNode [2020-07-28 22:54:10,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:54:10,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 22:54:10,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 22:54:10,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 22:54:10,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:10,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 22:54:11,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 22:54:11,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 22:54:11,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 22:54:11,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (1/1) ... [2020-07-28 22:54:11,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 22:54:11,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 22:54:11,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 22:54:11,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 22:54:11,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:10" (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 22:54:11,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 22:54:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2020-07-28 22:54:11,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2020-07-28 22:54:11,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 22:54:11,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 22:54:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 22:54:11,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-07-28 22:54:11,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-07-28 22:54:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_read_bulk_callback [2020-07-28 22:54:11,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_read_bulk_callback [2020-07-28 22:54:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 22:54:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 22:54:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 22:54:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 22:54:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 22:54:11,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 22:54:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 22:54:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 22:54:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 22:54:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 22:54:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 22:54:11,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 22:54:11,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 22:54:16,541 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 22:54:16,547 INFO L168 Benchmark]: Toolchain (without parser) took 8163.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.7 MB). Free memory was 950.7 MB in the beginning and 762.9 MB in the end (delta: 187.8 MB). Peak memory consumption was 496.2 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:16,548 INFO L168 Benchmark]: CDTParser took 0.28 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 22:54:16,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 950.7 MB in the beginning and 951.2 MB in the end (delta: -483.3 kB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:16,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.59 ms. Allocated memory is still 1.2 GB. Free memory was 951.2 MB in the beginning and 916.1 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:16,551 INFO L168 Benchmark]: Boogie Preprocessor took 294.06 ms. Allocated memory is still 1.2 GB. Free memory was 916.1 MB in the beginning and 881.1 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:16,557 INFO L168 Benchmark]: RCFGBuilder took 5171.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 881.1 MB in the beginning and 762.9 MB in the end (delta: 118.2 MB). Peak memory consumption was 304.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:16,565 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 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2359.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 950.7 MB in the beginning and 951.2 MB in the end (delta: -483.3 kB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 331.59 ms. Allocated memory is still 1.2 GB. Free memory was 951.2 MB in the beginning and 916.1 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 294.06 ms. Allocated memory is still 1.2 GB. Free memory was 916.1 MB in the beginning and 881.1 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5171.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 881.1 MB in the beginning and 762.9 MB in the end (delta: 118.2 MB). Peak memory consumption was 304.4 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 22:54:18,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:54:18,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:54:18,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:54:18,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:54:18,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:54:18,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:54:18,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:54:18,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:54:18,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:54:18,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:54:18,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:54:18,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:54:18,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:54:18,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:54:18,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:54:18,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:54:18,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:54:18,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:54:18,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:54:18,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:54:18,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:54:18,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:54:18,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:54:18,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:54:18,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:54:18,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:54:18,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:54:18,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:54:18,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:54:18,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:54:18,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:54:18,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:54:18,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:54:18,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:54:18,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:54:18,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:54:18,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:54:18,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:54:18,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:54:18,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:54:18,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 22:54:18,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:54:18,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:54:18,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:54:18,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:54:18,708 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:54:18,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:54:18,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:54:18,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:54:18,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:54:18,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:54:18,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 22:54:18,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 22:54:18,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:54:18,711 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:54:18,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:54:18,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:54:18,712 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:54:18,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:54:18,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:54:18,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:54:18,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:54:18,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:54:18,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:54:18,714 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 22:54:18,714 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 22:54:18,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:54:18,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:54:18,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:54:18,715 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 22:54:18,715 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 -> 7cad6e611df8ec5c966ed9f966252f0ec2ad155f [2020-07-28 22:54:19,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:54:19,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:54:19,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:54:19,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:54:19,042 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:54:19,043 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2020-07-28 22:54:19,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3816e2ac/eec6882178d5488f9900a5ac85e9e7f2/FLAG3f32ed4d1 [2020-07-28 22:54:19,945 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:54:19,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2020-07-28 22:54:19,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3816e2ac/eec6882178d5488f9900a5ac85e9e7f2/FLAG3f32ed4d1 [2020-07-28 22:54:20,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3816e2ac/eec6882178d5488f9900a5ac85e9e7f2 [2020-07-28 22:54:20,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:54:20,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:54:20,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:54:20,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:54:20,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:54:20,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:54:20" (1/1) ... [2020-07-28 22:54:20,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fcb3cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:20, skipping insertion in model container [2020-07-28 22:54:20,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:54:20" (1/1) ... [2020-07-28 22:54:20,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:54:20,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:54:22,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:54:22,691 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 22:54:23,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:54:23,334 INFO L208 MainTranslator]: Completed translation [2020-07-28 22:54:23,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23 WrapperNode [2020-07-28 22:54:23,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:54:23,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 22:54:23,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 22:54:23,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 22:54:23,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 22:54:23,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 22:54:23,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 22:54:23,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 22:54:23,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (1/1) ... [2020-07-28 22:54:23,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 22:54:23,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 22:54:23,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 22:54:23,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 22:54:23,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:54:23" (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 22:54:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 22:54:23,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2020-07-28 22:54:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2020-07-28 22:54:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 22:54:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 22:54:23,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 22:54:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 22:54:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 22:54:23,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-07-28 22:54:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-07-28 22:54:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_read_bulk_callback [2020-07-28 22:54:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_read_bulk_callback [2020-07-28 22:54:23,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 22:54:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 22:54:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 22:54:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 22:54:23,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 22:54:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 22:54:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 22:54:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 22:54:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 22:54:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 22:54:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 22:54:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 22:54:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 22:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 22:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 22:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 22:54:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 22:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 22:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 22:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 22:54:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 22:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 22:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 22:54:23,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 22:54:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 22:54:33,325 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 22:54:33,333 INFO L168 Benchmark]: Toolchain (without parser) took 12879.50 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.3 MB). Free memory was 950.7 MB in the beginning and 1.2 GB in the end (delta: -223.7 MB). Peak memory consumption was 505.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:33,334 INFO L168 Benchmark]: CDTParser took 0.36 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 22:54:33,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2880.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 950.7 MB in the beginning and 959.8 MB in the end (delta: -9.1 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:33,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 282.21 ms. Allocated memory is still 1.2 GB. Free memory was 959.8 MB in the beginning and 932.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:33,342 INFO L168 Benchmark]: Boogie Preprocessor took 286.26 ms. Allocated memory is still 1.2 GB. Free memory was 932.8 MB in the beginning and 892.3 MB in the end (delta: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:33,343 INFO L168 Benchmark]: RCFGBuilder took 9423.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 198.2 MB). Free memory was 892.3 MB in the beginning and 1.2 GB in the end (delta: -282.0 MB). Peak memory consumption was 303.6 MB. Max. memory is 11.5 GB. [2020-07-28 22:54:33,348 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 0.36 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 2880.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 950.7 MB in the beginning and 959.8 MB in the end (delta: -9.1 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 282.21 ms. Allocated memory is still 1.2 GB. Free memory was 959.8 MB in the beginning and 932.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 286.26 ms. Allocated memory is still 1.2 GB. Free memory was 932.8 MB in the beginning and 892.3 MB in the end (delta: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9423.05 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 198.2 MB). Free memory was 892.3 MB in the beginning and 1.2 GB in the end (delta: -282.0 MB). Peak memory consumption was 303.6 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...