./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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak --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 Kojak --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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak --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 Kojak --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 [2019-12-02 06:22:47,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:22:47,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:22:47,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:22:47,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:22:47,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:22:47,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:22:47,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:22:47,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:22:47,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:22:47,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:22:47,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:22:47,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:22:47,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:22:47,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:22:47,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:22:47,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:22:47,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:22:47,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:22:47,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:22:47,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:22:47,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:22:47,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:22:47,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:22:47,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:22:47,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:22:47,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:22:47,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:22:47,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:22:47,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:22:47,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:22:47,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:22:47,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:22:47,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:22:47,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:22:47,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:22:47,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:22:47,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:22:47,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:22:47,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:22:47,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:22:47,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 06:22:47,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:22:47,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:22:47,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:22:47,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:22:47,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:22:47,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:22:47,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:22:47,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:22:47,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:22:47,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:22:47,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:22:47,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:22:47,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:22:47,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:22:47,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:22:47,279 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:22:47,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:22:47,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:22:47,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:22:47,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:22:47,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:22:47,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:22:47,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:22:47,280 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:22:47,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:22:47,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:22:47,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:22:47,281 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak 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 -> Kojak 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 [2019-12-02 06:22:47,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:22:47,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:22:47,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:22:47,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:22:47,400 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:22:47,400 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-12-02 06:22:47,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/f8d8448de/54641cd054a546938181a3a99b7017c2/FLAGbde8cc8e9 [2019-12-02 06:22:48,169 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:22:48,170 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-12-02 06:22:48,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/f8d8448de/54641cd054a546938181a3a99b7017c2/FLAGbde8cc8e9 [2019-12-02 06:22:48,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/f8d8448de/54641cd054a546938181a3a99b7017c2 [2019-12-02 06:22:48,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:22:48,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:22:48,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:22:48,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:22:48,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:22:48,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:22:48" (1/1) ... [2019-12-02 06:22:48,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207d620c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:22:48, skipping insertion in model container [2019-12-02 06:22:48,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:22:48" (1/1) ... [2019-12-02 06:22:48,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:22:48,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:22:55,631 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 06:22:55,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:22:55,680 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 06:22:55,684 INFO L168 Benchmark]: Toolchain (without parser) took 7262.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 915.5 MB in the beginning and 984.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 227.3 MB. Max. memory is 11.5 GB. [2019-12-02 06:22:55,684 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:22:55,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7260.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 915.5 MB in the beginning and 984.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 227.3 MB. Max. memory is 11.5 GB. [2019-12-02 06:22:55,686 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7260.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 915.5 MB in the beginning and 984.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 227.3 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 [2019-12-02 06:22:56,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:22:56,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:22:56,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:22:56,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:22:56,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:22:56,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:22:56,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:22:56,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:22:56,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:22:56,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:22:56,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:22:56,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:22:56,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:22:56,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:22:56,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:22:56,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:22:56,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:22:56,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:22:56,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:22:56,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:22:56,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:22:56,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:22:56,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:22:56,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:22:56,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:22:56,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:22:56,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:22:56,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:22:56,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:22:56,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:22:56,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:22:56,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:22:56,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:22:56,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:22:56,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:22:56,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:22:56,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:22:56,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:22:56,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:22:56,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:22:56,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 06:22:56,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:22:56,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:22:56,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:22:56,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:22:56,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:22:56,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:22:56,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:22:56,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:22:56,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:22:56,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:22:56,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:22:56,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:22:56,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:22:56,854 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:22:56,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:22:56,854 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 06:22:56,854 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak 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 -> Kojak 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 [2019-12-02 06:22:57,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:22:57,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:22:57,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:22:57,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:22:57,042 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:22:57,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-12-02 06:22:57,081 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/37d3b20e8/f8387b40656c4b3fb345dec05c8096c9/FLAG44eadf129 [2019-12-02 06:22:57,719 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:22:57,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2019-12-02 06:22:57,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/37d3b20e8/f8387b40656c4b3fb345dec05c8096c9/FLAG44eadf129 [2019-12-02 06:22:58,118 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea67b847-d9ee-4ace-86a3-7f1468586ef7/bin/ukojak/data/37d3b20e8/f8387b40656c4b3fb345dec05c8096c9 [2019-12-02 06:22:58,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:22:58,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:22:58,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:22:58,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:22:58,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:22:58,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:22:58" (1/1) ... [2019-12-02 06:22:58,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:22:58, skipping insertion in model container [2019-12-02 06:22:58,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:22:58" (1/1) ... [2019-12-02 06:22:58,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:22:58,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:23:05,722 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 06:23:05,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:23:05,789 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 06:23:05,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:23:06,281 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 06:23:06,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:23:06,354 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:23:06,847 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 06:23:06,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:23:08,631 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:23:08,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:08 WrapperNode [2019-12-02 06:23:08,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:23:08,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:23:08,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:23:08,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:23:08,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:08" (1/1) ... [2019-12-02 06:23:08,732 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,]]]]] [2019-12-02 06:23:08,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:08" (1/1) ... [2019-12-02 06:23:08,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:23:08,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-02 06:23:08,748 INFO L168 Benchmark]: Toolchain (without parser) took 10623.73 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 659.6 MB). Free memory was 920.1 MB in the beginning and 746.3 MB in the end (delta: 173.8 MB). Peak memory consumption was 833.4 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:08,748 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:23:08,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10505.31 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 659.6 MB). Free memory was 920.1 MB in the beginning and 763.4 MB in the end (delta: 156.7 MB). Peak memory consumption was 816.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:08,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.45 ms. Allocated memory is still 1.7 GB. Free memory was 763.4 MB in the beginning and 746.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:08,750 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10505.31 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 659.6 MB). Free memory was 920.1 MB in the beginning and 763.4 MB in the end (delta: 156.7 MB). Peak memory consumption was 816.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 114.45 ms. Allocated memory is still 1.7 GB. Free memory was 763.4 MB in the beginning and 746.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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...