./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--wireless--ath--ath6kl--ath6kl_usb.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--wireless--ath--ath6kl--ath6kl_usb.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 4aca1354a8f18191259eeb63e9a17dc0212d5fba .............................................................................................................................................................................................................. 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--wireless--ath--ath6kl--ath6kl_usb.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 4aca1354a8f18191259eeb63e9a17dc0212d5fba .............................................................................................................................................................................................................................. 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 22:59:48,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:59:48,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:59:48,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:59:48,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:59:48,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:59:48,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:59:48,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:59:48,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:59:48,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:59:48,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:59:48,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:59:48,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:59:48,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:59:48,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:59:48,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:59:48,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:59:48,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:59:48,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:59:48,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:59:48,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:59:48,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:59:48,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:59:48,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:59:48,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:59:48,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:59:48,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:59:48,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:59:48,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:59:48,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:59:48,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:59:48,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:59:48,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:59:48,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:59:48,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:59:48,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:59:48,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:59:48,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:59:48,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:59:48,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:59:48,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:59:48,816 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:59:48,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:59:48,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:59:48,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:59:48,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:59:48,859 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:59:48,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:59:48,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:59:48,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:59:48,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:59:48,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:59:48,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:59:48,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:59:48,864 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:59:48,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:59:48,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:59:48,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:59:48,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:59:48,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:59:48,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:59:48,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:59:48,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:59:48,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:59:48,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:59:48,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:59:48,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:59:48,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:59:48,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:59:48,870 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 -> 4aca1354a8f18191259eeb63e9a17dc0212d5fba [2020-07-28 22:59:49,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:59:49,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:59:49,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:59:49,257 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:59:49,258 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:59:49,259 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-07-28 22:59:49,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568933f6f/13581ebe04aa45c4976fb4d5ecc908f2/FLAGa99f5436c [2020-07-28 22:59:50,128 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:59:50,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-07-28 22:59:50,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568933f6f/13581ebe04aa45c4976fb4d5ecc908f2/FLAGa99f5436c [2020-07-28 22:59:50,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568933f6f/13581ebe04aa45c4976fb4d5ecc908f2 [2020-07-28 22:59:50,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:59:50,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:59:50,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:50,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:59:50,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:59:50,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:50" (1/1) ... [2020-07-28 22:59:50,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a57031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:50, skipping insertion in model container [2020-07-28 22:59:50,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:59:50" (1/1) ... [2020-07-28 22:59:50,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:59:50,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:59:52,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:52,672 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 22:59:53,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 22:59:53,286 INFO L208 MainTranslator]: Completed translation [2020-07-28 22:59:53,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53 WrapperNode [2020-07-28 22:59:53,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:59:53,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:53,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 22:59:53,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 22:59:53,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:53,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:53,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 22:59:53,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 22:59:53,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 22:59:53,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 22:59:53,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:53,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:53,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:53,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:54,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:54,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:54,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (1/1) ... [2020-07-28 22:59:54,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 22:59:54,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 22:59:54,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 22:59:54,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 22:59:54,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:59:53" (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 22:59:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 22:59:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 22:59:54,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 22:59:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 22:59:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 22:59:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-07-28 22:59:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 22:59:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 22:59:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 22:59:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 22:59:54,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-07-28 22:59:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 22:59:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 22:59:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 22:59:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 22:59:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-07-28 22:59:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 22:59:54,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:00:01,103 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 23:00:01,110 INFO L168 Benchmark]: Toolchain (without parser) took 10427.24 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 569.4 MB). Free memory was 950.7 MB in the beginning and 1.5 GB in the end (delta: -527.8 MB). Peak memory consumption was 526.7 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:01,111 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:00:01,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2602.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 950.7 MB in the beginning and 902.6 MB in the end (delta: 48.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:01,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 458.89 ms. Allocated memory is still 1.1 GB. Free memory was 902.6 MB in the beginning and 846.4 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:01,114 INFO L168 Benchmark]: Boogie Preprocessor took 470.16 ms. Allocated memory is still 1.1 GB. Free memory was 846.4 MB in the beginning and 783.2 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:01,115 INFO L168 Benchmark]: RCFGBuilder took 6888.53 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 482.3 MB). Free memory was 783.2 MB in the beginning and 1.5 GB in the end (delta: -695.3 MB). Peak memory consumption was 272.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:01,119 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 0.27 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 2602.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 950.7 MB in the beginning and 902.6 MB in the end (delta: 48.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 458.89 ms. Allocated memory is still 1.1 GB. Free memory was 902.6 MB in the beginning and 846.4 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 470.16 ms. Allocated memory is still 1.1 GB. Free memory was 846.4 MB in the beginning and 783.2 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6888.53 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 482.3 MB). Free memory was 783.2 MB in the beginning and 1.5 GB in the end (delta: -695.3 MB). Peak memory consumption was 272.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:00:03,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:00:03,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:00:03,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:00:03,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:00:03,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:00:03,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:00:03,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:00:03,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:00:03,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:00:03,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:00:03,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:00:03,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:00:03,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:00:03,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:00:03,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:00:03,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:00:03,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:00:03,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:00:03,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:00:03,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:00:03,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:00:03,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:00:03,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:00:03,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:00:03,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:00:03,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:00:03,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:00:03,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:00:03,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:00:03,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:00:03,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:00:03,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:00:03,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:00:03,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:00:03,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:00:03,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:00:03,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:00:03,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:00:03,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:00:03,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:00:03,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:00:03,184 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:00:03,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:00:03,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:00:03,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:00:03,186 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:00:03,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:00:03,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:00:03,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:00:03,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:00:03,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:00:03,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:00:03,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:00:03,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:00:03,188 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:00:03,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:00:03,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:00:03,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:00:03,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:00:03,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:00:03,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:00:03,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:00:03,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:00:03,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:00:03,190 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:00:03,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:00:03,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:00:03,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:00:03,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:00:03,191 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:00:03,192 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 -> 4aca1354a8f18191259eeb63e9a17dc0212d5fba [2020-07-28 23:00:03,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:00:03,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:00:03,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:00:03,552 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:00:03,552 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:00:03,553 INFO L429 ainManager$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--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-07-28 23:00:03,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647129f86/c3fa071d6a4a41bf970b11ac57eaea82/FLAGf9d3d0083 [2020-07-28 23:00:04,423 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:00:04,424 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--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-07-28 23:00:04,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647129f86/c3fa071d6a4a41bf970b11ac57eaea82/FLAGf9d3d0083 [2020-07-28 23:00:04,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647129f86/c3fa071d6a4a41bf970b11ac57eaea82 [2020-07-28 23:00:04,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:00:04,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:00:04,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:00:04,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:00:04,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:00:04,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:00:04" (1/1) ... [2020-07-28 23:00:04,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14e5722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:04, skipping insertion in model container [2020-07-28 23:00:04,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:00:04" (1/1) ... [2020-07-28 23:00:04,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:00:05,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:00:06,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:00:06,793 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:00:07,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:00:07,335 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:00:07,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07 WrapperNode [2020-07-28 23:00:07,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:00:07,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:00:07,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:00:07,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:00:07,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:07,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:07,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:00:07,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:00:07,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:00:07,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:00:07,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:07,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:07,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:07,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:08,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:08,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:08,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... [2020-07-28 23:00:08,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:00:08,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:00:08,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:00:08,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:00:08,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:00:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:00:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:00:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:00:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:00:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:00:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 23:00:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:00:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:00:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:00:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:00:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:00:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-07-28 23:00:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:00:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:00:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:00:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 23:00:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 23:00:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 23:00:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:00:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:00:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-07-28 23:00:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:00:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:00:15,374 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 23:00:15,381 INFO L168 Benchmark]: Toolchain (without parser) took 10419.93 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 593.0 MB). Free memory was 950.8 MB in the beginning and 1.3 GB in the end (delta: -336.6 MB). Peak memory consumption was 527.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:15,382 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:00:15,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2375.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 950.8 MB in the beginning and 951.0 MB in the end (delta: -143.6 kB). Peak memory consumption was 163.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:15,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 413.20 ms. Allocated memory is still 1.2 GB. Free memory was 951.0 MB in the beginning and 896.6 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:15,389 INFO L168 Benchmark]: Boogie Preprocessor took 444.11 ms. Allocated memory is still 1.2 GB. Free memory was 896.6 MB in the beginning and 835.5 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:15,390 INFO L168 Benchmark]: RCFGBuilder took 7180.27 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Free memory was 835.5 MB in the beginning and 1.3 GB in the end (delta: -451.9 MB). Peak memory consumption was 262.3 MB. Max. memory is 11.5 GB. [2020-07-28 23:00:15,393 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 0.26 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 2375.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 950.8 MB in the beginning and 951.0 MB in the end (delta: -143.6 kB). Peak memory consumption was 163.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 413.20 ms. Allocated memory is still 1.2 GB. Free memory was 951.0 MB in the beginning and 896.6 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 444.11 ms. Allocated memory is still 1.2 GB. Free memory was 896.6 MB in the beginning and 835.5 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7180.27 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Free memory was 835.5 MB in the beginning and 1.3 GB in the end (delta: -451.9 MB). Peak memory consumption was 262.3 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...