java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:31:31,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:31:31,779 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:31:31,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:31:31,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:31:31,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:31:31,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:31:31,828 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:31:31,833 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:31:31,834 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:31:31,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:31:31,840 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:31:31,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:31:31,844 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:31:31,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:31:31,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:31:31,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:31:31,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:31:31,873 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:31:31,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:31:31,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:31:31,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:31:31,895 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:31:31,896 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:31:31,896 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:31:31,900 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:31:31,904 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:31:31,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:31:31,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:31:31,909 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:31:31,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:31:31,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:31:31,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:31:31,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:31:31,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:31:31,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:31:31,922 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 [2018-07-19 18:31:31,975 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:31:31,975 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:31:31,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:31:31,977 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:31:31,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:31:31,984 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:31:31,984 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:31:31,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:31:31,984 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:31:31,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:31:31,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:31:31,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:31:31,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:31:31,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:31:31,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:31:31,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:31:31,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:31:31,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:31:31,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:31:31,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:31:31,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:31:31,991 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:31:31,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:31:31,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:31:31,997 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:31:31,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:31:32,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:31:32,000 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:31:32,000 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:31:32,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:31:32,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:31:32,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:31:32,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:31:32,168 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:31:32,169 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-19 18:31:32,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7067c69/0acad0cf99d343308d01f80c8cd85a1c/FLAGbbc761a07 [2018-07-19 18:31:34,767 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:31:34,768 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-07-19 18:31:35,285 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7067c69/0acad0cf99d343308d01f80c8cd85a1c/FLAGbbc761a07 [2018-07-19 18:31:35,329 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7067c69/0acad0cf99d343308d01f80c8cd85a1c [2018-07-19 18:31:35,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:31:35,361 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:31:35,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:31:35,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:31:35,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:31:35,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:31:35" (1/1) ... [2018-07-19 18:31:35,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57643428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:31:35, skipping insertion in model container [2018-07-19 18:31:35,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:31:35" (1/1) ... [2018-07-19 18:31:36,822 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:31:39,263 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:31:39,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@248da86e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:31:39, skipping insertion in model container [2018-07-19 18:31:39,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:31:39,269 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:31:39,271 INFO L168 Benchmark]: Toolchain (without parser) took 3913.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -35.5 MB). Peak memory consumption was 437.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:31:39,280 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:31:39,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3905.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -35.5 MB). Peak memory consumption was 437.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:31:39,287 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3905.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -35.5 MB). Peak memory consumption was 437.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7976]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...