java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:05:44,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:05:44,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:05:44,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:05:44,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:05:44,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:05:44,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:05:44,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:05:44,195 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:05:44,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:05:44,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:05:44,206 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:05:44,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:05:44,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:05:44,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:05:44,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:05:44,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:05:44,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:05:44,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:05:44,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:05:44,246 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:05:44,250 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:05:44,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:05:44,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:05:44,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:05:44,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:05:44,265 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:05:44,266 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:05:44,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:05:44,272 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:05:44,272 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:05:44,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 00:05:44,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:05:44,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:05:44,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:05:44,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:05:44,282 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-11 00:05:44,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:05:44,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:05:44,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:05:44,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:05:44,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:05:44,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:05:44,336 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:05:44,336 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:05:44,337 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:05:44,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:05:44,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:05:44,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:05:44,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:05:44,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:05:44,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:05:44,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:05:44,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:05:44,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:05:44,344 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:05:44,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:05:44,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:05:44,345 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:05:44,345 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:05:44,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:05:44,345 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:05:44,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:05:44,350 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:05:44,350 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:05:44,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:05:44,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:05:44,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:05:44,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:05:44,522 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:05:44,523 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:05:44,670 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad255470a/708e794aaae3447db0c9392f80a7c360/FLAG624e21a10 [2018-11-11 00:05:47,624 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:05:47,626 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 00:05:47,904 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad255470a/708e794aaae3447db0c9392f80a7c360/FLAG624e21a10 [2018-11-11 00:05:47,949 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad255470a/708e794aaae3447db0c9392f80a7c360 [2018-11-11 00:05:47,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:05:47,983 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:05:47,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:05:47,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:05:47,995 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:05:47,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:05:47" (1/1) ... [2018-11-11 00:05:48,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375516f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:05:48, skipping insertion in model container [2018-11-11 00:05:48,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:05:47" (1/1) ... [2018-11-11 00:05:48,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:05:48,933 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:06:06,919 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ata_port_printk [2018-11-11 00:06:06,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b06907d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:06:06, skipping insertion in model container [2018-11-11 00:06:06,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:06:06,924 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 00:06:06,929 INFO L168 Benchmark]: Toolchain (without parser) took 18953.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 417.7 MB). Peak memory consumption was 417.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:06:06,936 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 00:06:06,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18940.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 417.7 MB). Peak memory consumption was 417.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:06:06,947 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 18940.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 417.7 MB). Peak memory consumption was 417.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9228]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...