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-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-hp-hp100_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:21:12,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:21:12,851 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:21:12,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:21:12,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:21:12,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:21:12,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:21:12,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:21:12,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:21:12,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:21:12,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:21:12,924 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:21:12,925 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:21:12,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:21:12,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:21:12,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:21:12,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:21:12,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:21:12,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:21:12,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:21:12,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:21:12,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:21:12,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:21:12,985 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:21:12,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:21:12,992 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:21:12,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:21:12,996 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:21:13,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:21:13,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:21:13,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:21:13,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:21:13,010 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:21:13,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:21:13,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:21:13,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:21:13,013 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 20:21:13,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:21:13,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:21:13,070 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:21:13,070 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:21:13,078 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:21:13,078 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:21:13,078 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:21:13,079 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:21:13,079 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:21:13,079 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:21:13,079 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:21:13,079 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:21:13,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:21:13,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:21:13,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:21:13,083 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:21:13,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:21:13,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:21:13,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:21:13,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:21:13,084 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:21:13,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:21:13,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:21:13,087 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:21:13,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:21:13,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:21:13,088 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:21:13,088 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:21:13,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:21:13,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:21:13,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:21:13,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:21:13,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:21:13,266 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-hp-hp100_true-unreach-call.cil.c [2018-11-11 20:21:13,435 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1440e3a/2006c1e2b85645bb8032bf4f0bb95789/FLAG5eca17f47 [2018-11-11 20:21:15,604 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:21:15,607 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-hp-hp100_true-unreach-call.cil.c [2018-11-11 20:21:15,746 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1440e3a/2006c1e2b85645bb8032bf4f0bb95789/FLAG5eca17f47 [2018-11-11 20:21:15,791 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1440e3a/2006c1e2b85645bb8032bf4f0bb95789 [2018-11-11 20:21:15,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:21:15,824 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:21:15,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:21:15,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:21:15,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:21:15,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:21:15" (1/1) ... [2018-11-11 20:21:15,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@944c339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:15, skipping insertion in model container [2018-11-11 20:21:15,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:21:15" (1/1) ... [2018-11-11 20:21:15,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:21:16,306 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:21:27,904 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:21:28,200 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:21:32,824 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:21:34,812 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:21:34,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34 WrapperNode [2018-11-11 20:21:34,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:21:34,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:21:34,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:21:34,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:21:34,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:34,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:21:34" (1/1) ... [2018-11-11 20:21:35,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:21:35,711 INFO L168 Benchmark]: Toolchain (without parser) took 19891.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 276.7 MB). Peak memory consumption was 276.7 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:35,717 INFO L168 Benchmark]: CDTParser took 0.32 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 20:21:35,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18984.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.9 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:35,724 INFO L168 Benchmark]: Boogie Preprocessor took 886.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:21:35,734 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 0.32 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 18984.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.9 MB). Peak memory consumption was 503.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 886.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...