./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.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 654ef9a8579a99b51c914139605c256e0df4768e ............................................................................................................................................... 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 -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.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 654ef9a8579a99b51c914139605c256e0df4768e ......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:24:13,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:24:13,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:24:13,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:24:13,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:24:13,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:24:13,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:24:13,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:24:13,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:24:13,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:24:13,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:24:13,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:24:13,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:24:13,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:24:13,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:24:13,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:24:13,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:24:13,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:24:13,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:24:13,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:24:13,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:24:13,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:24:13,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:24:13,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:24:13,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:24:13,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:24:13,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:24:13,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:24:13,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:24:13,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:24:13,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:24:13,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:24:13,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:24:13,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:24:13,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:24:13,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:24:13,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:24:13,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:24:13,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:24:13,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:24:13,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:24:13,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:24:13,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:24:13,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:24:13,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:24:13,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:24:13,942 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:24:13,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:24:13,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:24:13,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:24:13,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:24:13,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:24:13,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:24:13,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:24:13,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:24:13,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:24:13,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:24:13,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:24:13,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:24:13,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:24:13,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:24:13,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:24:13,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:24:13,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:24:13,948 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:24:13,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:24:13,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:24:13,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:24:13,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:24:13,949 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 -> 654ef9a8579a99b51c914139605c256e0df4768e [2019-11-28 19:24:14,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:24:14,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:24:14,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:24:14,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:24:14,257 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:24:14,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-11-28 19:24:14,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac09650fb/4da770f1742042369b69e47aebfd23a3/FLAGe878c6381 [2019-11-28 19:24:15,308 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:24:15,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-11-28 19:24:15,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac09650fb/4da770f1742042369b69e47aebfd23a3/FLAGe878c6381 [2019-11-28 19:24:15,608 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac09650fb/4da770f1742042369b69e47aebfd23a3 [2019-11-28 19:24:15,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:24:15,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:24:15,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:24:15,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:24:15,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:24:15,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:15" (1/1) ... [2019-11-28 19:24:15,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a907983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:15, skipping insertion in model container [2019-11-28 19:24:15,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:15" (1/1) ... [2019-11-28 19:24:15,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:24:15,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:24:26,346 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-28 19:24:26,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 19:24:26,445 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 19:24:26,456 INFO L168 Benchmark]: Toolchain (without parser) took 10841.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 928.1 MB in the beginning and 1.2 GB in the end (delta: -274.0 MB). Peak memory consumption was 330.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:24:26,459 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:24:26,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10838.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 928.1 MB in the beginning and 1.2 GB in the end (delta: -274.0 MB). Peak memory consumption was 330.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:24:26,466 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10838.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 928.1 MB in the beginning and 1.2 GB in the end (delta: -274.0 MB). Peak memory consumption was 330.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:24:28,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:24:28,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:24:28,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:24:28,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:24:28,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:24:28,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:24:28,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:24:28,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:24:28,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:24:28,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:24:28,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:24:28,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:24:28,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:24:28,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:24:28,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:24:28,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:24:28,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:24:28,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:24:28,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:24:28,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:24:28,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:24:28,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:24:28,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:24:28,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:24:28,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:24:28,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:24:28,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:24:28,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:24:28,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:24:28,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:24:28,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:24:28,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:24:28,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:24:28,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:24:28,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:24:28,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:24:28,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:24:28,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:24:28,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:24:28,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:24:28,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:24:28,305 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:24:28,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:24:28,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:24:28,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:24:28,307 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:24:28,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:24:28,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:24:28,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:24:28,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:24:28,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:24:28,309 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:24:28,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:24:28,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:24:28,310 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:24:28,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:24:28,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:24:28,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:24:28,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:24:28,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:24:28,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:24:28,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:24:28,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:24:28,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:24:28,313 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:24:28,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:24:28,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:24:28,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:24:28,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:24:28,315 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:24:28,315 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 -> 654ef9a8579a99b51c914139605c256e0df4768e [2019-11-28 19:24:28,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:24:28,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:24:28,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:24:28,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:24:28,634 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:24:28,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-11-28 19:24:28,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dfff39bb/3dcfedbaec0a45a1935627101e7a3ffa/FLAGc5c04300b [2019-11-28 19:24:29,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:24:29,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-11-28 19:24:29,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dfff39bb/3dcfedbaec0a45a1935627101e7a3ffa/FLAGc5c04300b [2019-11-28 19:24:30,078 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dfff39bb/3dcfedbaec0a45a1935627101e7a3ffa [2019-11-28 19:24:30,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:24:30,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:24:30,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:24:30,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:24:30,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:24:30,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:30" (1/1) ... [2019-11-28 19:24:30,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b5000e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:30, skipping insertion in model container [2019-11-28 19:24:30,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:30" (1/1) ... [2019-11-28 19:24:30,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:24:30,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:24:40,300 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-28 19:24:40,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 19:24:40,388 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 19:24:41,446 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-28 19:24:41,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 19:24:43,324 INFO L208 MainTranslator]: Completed translation [2019-11-28 19:24:43,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:43 WrapperNode [2019-11-28 19:24:43,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:24:43,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 19:24:43,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 19:24:43,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 19:24:43,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:43" (1/1) ... [2019-11-28 19:24:43,500 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*ih_ring_entry) * __lengthofih_ring_entry) [19785]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc4603,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] [2019-11-28 19:24:43,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:43" (1/1) ... [2019-11-28 19:24:43,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 19:24:43,527 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 19:24:43,530 INFO L168 Benchmark]: Toolchain (without parser) took 13447.39 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 649.6 MB). Free memory was 930.8 MB in the beginning and 1.2 GB in the end (delta: -222.7 MB). Peak memory consumption was 426.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:24:43,531 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:24:43,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13242.08 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 649.6 MB). Free memory was 930.8 MB in the beginning and 1.2 GB in the end (delta: -237.5 MB). Peak memory consumption was 565.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:24:43,533 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.77 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:24:43,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13242.08 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 649.6 MB). Free memory was 930.8 MB in the beginning and 1.2 GB in the end (delta: -237.5 MB). Peak memory consumption was 565.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 201.77 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 19785]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc4603,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...