./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.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 a3a2a55cd2980b56d7a957988041a7844091745b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.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 a3a2a55cd2980b56d7a957988041a7844091745b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:50:54,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:50:54,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:50:54,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:50:54,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:50:54,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:50:54,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:50:54,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:50:54,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:50:54,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:50:54,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:50:54,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:50:54,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:50:54,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:50:54,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:50:54,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:50:54,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:50:54,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:50:54,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:50:54,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:50:54,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:50:54,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:50:54,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:50:54,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:50:54,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:50:54,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:50:54,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:50:54,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:50:54,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:50:54,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:50:54,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:50:54,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:50:54,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:50:54,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:50:54,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:50:54,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:50:54,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:50:54,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:50:54,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:50:54,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:50:54,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:50:54,903 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:50:54,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:50:54,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:50:54,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:50:54,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:50:54,951 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:50:54,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:50:54,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:50:54,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:50:54,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:50:54,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:50:54,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:50:54,959 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:50:54,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:50:54,960 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:50:54,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:50:54,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:50:54,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:50:54,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:50:54,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:50:54,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:50:54,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:50:54,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:50:54,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:50:54,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:50:54,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:50:54,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:50:54,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:50:54,971 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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-11-24 21:50:55,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:50:55,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:50:55,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:50:55,703 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:50:55,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:50:55,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-24 21:50:55,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c1b29ea/75c994c67b894c8280de4dca6682fb69/FLAGc4b950832 [2019-11-24 21:50:57,541 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:50:57,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-24 21:50:57,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c1b29ea/75c994c67b894c8280de4dca6682fb69/FLAGc4b950832 [2019-11-24 21:50:57,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5c1b29ea/75c994c67b894c8280de4dca6682fb69 [2019-11-24 21:50:57,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:50:57,652 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:50:57,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:50:57,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:50:57,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:50:57,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:50:57" (1/1) ... [2019-11-24 21:50:57,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:50:57, skipping insertion in model container [2019-11-24 21:50:57,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:50:57" (1/1) ... [2019-11-24 21:50:57,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:50:57,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:51:01,208 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,229 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,232 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,329 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,381 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,426 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,431 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,436 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,452 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,465 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:51:01,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1373) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1759) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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) [2019-11-24 21:51:01,498 INFO L168 Benchmark]: Toolchain (without parser) took 3838.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 934.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 55.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:01,499 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:51:01,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3829.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 934.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 55.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:01,508 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3829.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 934.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 55.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:51:05,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:51:05,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:51:05,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:51:05,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:51:05,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:51:05,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:51:05,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:51:05,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:51:05,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:51:05,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:51:05,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:51:05,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:51:05,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:51:05,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:51:05,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:51:05,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:51:05,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:51:05,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:51:05,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:51:05,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:51:05,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:51:05,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:51:05,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:51:05,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:51:05,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:51:05,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:51:05,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:51:05,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:51:05,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:51:05,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:51:05,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:51:05,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:51:05,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:51:05,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:51:05,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:51:05,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:51:05,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:51:05,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:51:05,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:51:05,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:51:05,766 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:51:05,806 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:51:05,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:51:05,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:51:05,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:51:05,814 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:51:05,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:51:05,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:51:05,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:51:05,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:51:05,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:51:05,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:51:05,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:51:05,820 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:51:05,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:51:05,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:51:05,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:51:05,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:51:05,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:51:05,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:51:05,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:51:05,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:51:05,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:51:05,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:51:05,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:51:05,828 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:51:05,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:51:05,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:51:05,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:51:05,832 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:51:05,832 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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-11-24 21:51:06,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:51:06,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:51:06,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:51:06,443 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:51:06,447 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:51:06,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-24 21:51:06,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f909216a/24a3cb5c561a4035bc96491698799f21/FLAGd76ff8922 [2019-11-24 21:51:08,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:51:08,385 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-24 21:51:08,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f909216a/24a3cb5c561a4035bc96491698799f21/FLAGd76ff8922 [2019-11-24 21:51:08,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f909216a/24a3cb5c561a4035bc96491698799f21 [2019-11-24 21:51:08,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:51:08,539 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:51:08,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:51:08,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:51:08,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:51:08,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:51:08" (1/1) ... [2019-11-24 21:51:08,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:08, skipping insertion in model container [2019-11-24 21:51:08,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:51:08" (1/1) ... [2019-11-24 21:51:08,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:51:08,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:51:14,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:51:14,125 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:51:14,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:51:15,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:51:15,335 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:51:16,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:51:17,683 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:51:17,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17 WrapperNode [2019-11-24 21:51:17,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:51:17,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:51:17,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:51:17,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:51:17,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:17,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:18,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:51:18,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:51:18,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:51:18,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:51:18,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:18,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:18,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:18,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:19,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:20,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:20,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:51:17" (1/1) ... [2019-11-24 21:51:20,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:51:20,412 INFO L168 Benchmark]: Toolchain (without parser) took 11865.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 866.4 MB in the end (delta: 82.4 MB). Peak memory consumption was 324.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:20,413 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:51:20,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9145.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 832.2 MB in the end (delta: 116.6 MB). Peak memory consumption was 282.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:20,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 1096.73 ms. Allocated memory is still 1.0 GB. Free memory was 832.2 MB in the beginning and 708.4 MB in the end (delta: 123.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:20,423 INFO L168 Benchmark]: Boogie Preprocessor took 1617.75 ms. Allocated memory is still 1.0 GB. Free memory was 708.4 MB in the beginning and 866.4 MB in the end (delta: -158.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:51:20,434 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9145.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 832.2 MB in the end (delta: 116.6 MB). Peak memory consumption was 282.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1096.73 ms. Allocated memory is still 1.0 GB. Free memory was 832.2 MB in the beginning and 708.4 MB in the end (delta: 123.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1617.75 ms. Allocated memory is still 1.0 GB. Free memory was 708.4 MB in the beginning and 866.4 MB in the end (delta: -158.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...