./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.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-3.0/module_get_put-drivers-block-loop.ko.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 87b25756d2f53a2f2ebc267630f2cd5298490532 ................................................................................................................................................................................................................ 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-3.0/module_get_put-drivers-block-loop.ko.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 87b25756d2f53a2f2ebc267630f2cd5298490532 ................................................................................................................................................................................................................................ 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 21:59:24,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:59:24,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:59:24,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:59:24,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:59:24,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:59:24,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:59:24,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:59:24,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:59:24,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:59:24,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:59:24,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:59:24,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:59:24,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:59:24,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:59:24,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:59:24,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:59:24,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:59:24,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:59:24,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:59:24,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:59:24,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:59:24,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:59:24,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:59:24,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:59:24,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:59:24,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:59:24,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:59:24,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:59:24,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:59:24,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:59:24,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:59:24,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:59:24,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:59:24,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:59:24,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:59:24,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:59:24,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:59:24,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:59:24,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:59:24,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:59:24,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 21:59:24,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:59:24,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:59:24,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:59:24,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:59:24,277 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:59:24,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:59:24,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 21:59:24,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:59:24,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:59:24,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:59:24,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:59:24,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:59:24,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:59:24,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:59:24,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:59:24,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:59:24,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:59:24,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:59:24,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:59:24,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:59:24,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:59:24,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:59:24,285 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 21:59:24,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 21:59:24,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:59:24,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:59:24,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:59:24,287 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 -> 87b25756d2f53a2f2ebc267630f2cd5298490532 [2020-07-28 21:59:24,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:59:24,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:59:24,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:59:24,656 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:59:24,657 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:59:24,658 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2020-07-28 21:59:24,728 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255dcff7f/d3e3ad248db043e99788d06314ff9b7b/FLAG8a473fdd0 [2020-07-28 21:59:25,573 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:59:25,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2020-07-28 21:59:25,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255dcff7f/d3e3ad248db043e99788d06314ff9b7b/FLAG8a473fdd0 [2020-07-28 21:59:26,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/255dcff7f/d3e3ad248db043e99788d06314ff9b7b [2020-07-28 21:59:26,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:59:26,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:59:26,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:26,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:59:26,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:59:26,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:26" (1/1) ... [2020-07-28 21:59:26,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f648f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:26, skipping insertion in model container [2020-07-28 21:59:26,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:26" (1/1) ... [2020-07-28 21:59:26,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:59:26,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:59:28,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:28,335 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 21:59:28,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:29,062 INFO L208 MainTranslator]: Completed translation [2020-07-28 21:59:29,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29 WrapperNode [2020-07-28 21:59:29,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:29,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:29,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 21:59:29,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 21:59:29,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:29,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:30,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:30,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 21:59:30,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 21:59:30,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 21:59:30,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:30,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:30,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:30,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:31,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:31,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:31,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (1/1) ... [2020-07-28 21:59:31,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 21:59:31,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 21:59:31,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 21:59:31,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 21:59:31,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:29" (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 21:59:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 21:59:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 21:59:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 21:59:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 21:59:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 21:59:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 21:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 21:59:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 21:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 21:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 21:59:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 21:59:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 21:59:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-28 21:59:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 21:59:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 21:59:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 21:59:32,964 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:33,002 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:33,097 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:33,132 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:35,928 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 21:59:35,935 INFO L168 Benchmark]: Toolchain (without parser) took 9840.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.0 MB). Free memory was 944.1 MB in the beginning and 721.3 MB in the end (delta: 222.8 MB). Peak memory consumption was 549.7 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:35,936 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:59:35,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2968.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 944.1 MB in the beginning and 877.3 MB in the end (delta: 66.8 MB). Peak memory consumption was 209.4 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:35,938 INFO L168 Benchmark]: Boogie Procedure Inliner took 1080.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 877.3 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:35,939 INFO L168 Benchmark]: Boogie Preprocessor took 1224.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 837.5 MB in the end (delta: 232.1 MB). Peak memory consumption was 232.1 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:35,940 INFO L168 Benchmark]: RCFGBuilder took 4559.08 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 40.9 MB). Free memory was 837.5 MB in the beginning and 721.3 MB in the end (delta: 116.1 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:35,944 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 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2968.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 944.1 MB in the beginning and 877.3 MB in the end (delta: 66.8 MB). Peak memory consumption was 209.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1080.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 877.3 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1224.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 837.5 MB in the end (delta: 232.1 MB). Peak memory consumption was 232.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4559.08 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 40.9 MB). Free memory was 837.5 MB in the beginning and 721.3 MB in the end (delta: 116.1 MB). Peak memory consumption was 169.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 21:59:38,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:59:38,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:59:38,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:59:38,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:59:38,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:59:38,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:59:38,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:59:38,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:59:38,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:59:38,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:59:38,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:59:38,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:59:38,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:59:38,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:59:38,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:59:38,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:59:38,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:59:38,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:59:38,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:59:38,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:59:38,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:59:38,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:59:38,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:59:38,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:59:38,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:59:38,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:59:38,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:59:38,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:59:38,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:59:38,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:59:38,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:59:38,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:59:38,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:59:38,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:59:38,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:59:38,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:59:38,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:59:38,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:59:38,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:59:38,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:59:38,149 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 21:59:38,165 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:59:38,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:59:38,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:59:38,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:59:38,168 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:59:38,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:59:38,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:59:38,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:59:38,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:59:38,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:59:38,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 21:59:38,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 21:59:38,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:59:38,171 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:59:38,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:59:38,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:59:38,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:59:38,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:59:38,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:59:38,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:59:38,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:59:38,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:59:38,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:59:38,174 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 21:59:38,174 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 21:59:38,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:59:38,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:59:38,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:59:38,175 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 21:59:38,175 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 -> 87b25756d2f53a2f2ebc267630f2cd5298490532 [2020-07-28 21:59:38,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:59:38,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:59:38,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:59:38,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:59:38,548 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:59:38,549 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2020-07-28 21:59:38,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b20650b/c1962c3cbd574762b5a0b8bef451774d/FLAG273d500e9 [2020-07-28 21:59:39,355 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:59:39,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2020-07-28 21:59:39,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b20650b/c1962c3cbd574762b5a0b8bef451774d/FLAG273d500e9 [2020-07-28 21:59:39,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b20650b/c1962c3cbd574762b5a0b8bef451774d [2020-07-28 21:59:39,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:59:39,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:59:39,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:39,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:59:39,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:59:39,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:39" (1/1) ... [2020-07-28 21:59:39,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae7a693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:39, skipping insertion in model container [2020-07-28 21:59:39,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:39" (1/1) ... [2020-07-28 21:59:39,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:59:40,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:59:42,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:42,221 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 21:59:42,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:43,246 INFO L208 MainTranslator]: Completed translation [2020-07-28 21:59:43,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43 WrapperNode [2020-07-28 21:59:43,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:43,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:43,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 21:59:43,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 21:59:43,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:43,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:44,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:44,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 21:59:44,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 21:59:44,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 21:59:44,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:44,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:44,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:44,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:45,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:45,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:45,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (1/1) ... [2020-07-28 21:59:45,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 21:59:45,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 21:59:45,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 21:59:45,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 21:59:45,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:43" (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 21:59:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 21:59:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 21:59:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 21:59:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 21:59:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 21:59:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 21:59:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 21:59:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 21:59:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 21:59:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 21:59:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 21:59:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 21:59:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 21:59:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 21:59:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 21:59:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 21:59:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 21:59:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 21:59:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 21:59:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 21:59:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 21:59:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 21:59:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 21:59:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-28 21:59:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 21:59:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 21:59:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 21:59:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 21:59:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 21:59:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 21:59:46,337 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:46,390 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:46,765 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:46,798 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 21:59:50,719 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 21:59:50,727 INFO L168 Benchmark]: Toolchain (without parser) took 10815.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 282.6 MB). Free memory was 949.5 MB in the beginning and 746.0 MB in the end (delta: 203.5 MB). Peak memory consumption was 532.3 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:50,728 INFO L168 Benchmark]: CDTParser took 0.33 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 21:59:50,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3334.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 949.5 MB in the beginning and 820.2 MB in the end (delta: 129.3 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:50,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 1051.66 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.6 MB). Free memory was 820.2 MB in the beginning and 1.1 GB in the end (delta: -261.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:50,731 INFO L168 Benchmark]: Boogie Preprocessor took 1057.19 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 204.4 MB). Peak memory consumption was 204.4 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:50,732 INFO L168 Benchmark]: RCFGBuilder took 5366.37 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 24.1 MB). Free memory was 877.4 MB in the beginning and 746.0 MB in the end (delta: 131.4 MB). Peak memory consumption was 201.8 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:50,736 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 0.33 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 3334.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 949.5 MB in the beginning and 820.2 MB in the end (delta: 129.3 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1051.66 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.6 MB). Free memory was 820.2 MB in the beginning and 1.1 GB in the end (delta: -261.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1057.19 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 204.4 MB). Peak memory consumption was 204.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5366.37 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 24.1 MB). Free memory was 877.4 MB in the beginning and 746.0 MB in the end (delta: 131.4 MB). Peak memory consumption was 201.8 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...