java -ea -Xmx2000000000 -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-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:14:09,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:14:09,597 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:14:09,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:14:09,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:14:09,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:14:09,641 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:14:09,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:14:09,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:14:09,656 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:14:09,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:14:09,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:14:09,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:14:09,666 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:14:09,675 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:14:09,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:14:09,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:14:09,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:14:09,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:14:09,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:14:09,705 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:14:09,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:14:09,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 11:14:09,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:14:09,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:14:09,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:14:09,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:14:09,746 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 [2018-10-11 11:14:09,804 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:14:09,804 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:14:09,808 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:14:09,809 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:14:09,813 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:14:09,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:14:09,814 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:14:09,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:14:09,814 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:14:09,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:14:09,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:14:09,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:14:09,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:14:09,822 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:14:09,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:14:09,822 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:14:09,822 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:14:09,823 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:14:09,823 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:14:09,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:14:09,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:14:09,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:14:09,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:14:09,825 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:14:09,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:14:09,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:14:09,826 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:14:09,826 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 11:14:09,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:14:09,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:14:09,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:14:10,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:14:10,007 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:14:10,008 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-10-11 11:14:10,723 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eca03a34/8bf8e79ece7d4141b8f0b26f2383b428/FLAG5c78d6dfb [2018-10-11 11:14:12,362 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:14:12,367 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-10-11 11:14:12,530 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eca03a34/8bf8e79ece7d4141b8f0b26f2383b428/FLAG5c78d6dfb [2018-10-11 11:14:12,568 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eca03a34/8bf8e79ece7d4141b8f0b26f2383b428 [2018-10-11 11:14:12,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:14:12,598 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:14:12,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:14:12,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:14:12,612 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:14:12,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:14:12" (1/1) ... [2018-10-11 11:14:12,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af98f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:14:12, skipping insertion in model container [2018-10-11 11:14:12,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:14:12" (1/1) ... [2018-10-11 11:14:12,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:14:13,155 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:14:14,687 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 11:14:14,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fa6612d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:14:14, skipping insertion in model container [2018-10-11 11:14:14,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:14:14,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 11:14:14,693 INFO L168 Benchmark]: Toolchain (without parser) took 2098.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:14:14,698 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-11 11:14:14,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2087.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:14:14,712 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 0.23 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 2087.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7214]: 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...