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-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:24:14,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:24:14,604 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:24:14,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:24:14,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:24:14,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:24:14,652 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:24:14,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:24:14,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:24:14,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:24:14,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:24:14,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:24:14,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:24:14,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:24:14,674 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:24:14,680 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:24:14,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:24:14,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:24:14,699 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:24:14,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:24:14,710 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:24:14,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:24:14,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:24:14,745 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 [2018-10-05 19:24:14,792 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:24:14,795 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:24:14,796 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:24:14,796 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:24:14,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:24:14,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:24:14,802 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:24:14,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:24:14,803 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:24:14,803 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:24:14,803 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:24:14,803 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:24:14,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:24:14,810 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:24:14,810 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:24:14,810 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:24:14,811 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:24:14,811 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:24:14,811 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:24:14,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:24:14,811 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:24:14,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:24:14,812 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:24:14,812 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:24:14,812 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:24:14,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:24:14,813 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:24:14,814 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:24:14,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:24:14,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:24:14,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:24:14,979 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:24:14,980 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:24:14,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-05 19:24:15,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc80bb29c/949a53a97d1947ae93cebc7e406971ce/FLAGf7a6dc498 [2018-10-05 19:24:17,005 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:24:17,006 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-10-05 19:24:17,137 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc80bb29c/949a53a97d1947ae93cebc7e406971ce/FLAGf7a6dc498 [2018-10-05 19:24:17,185 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc80bb29c/949a53a97d1947ae93cebc7e406971ce [2018-10-05 19:24:17,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:24:17,219 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:24:17,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:24:17,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:24:17,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:24:17,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:24:17" (1/1) ... [2018-10-05 19:24:17,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64981286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:24:17, skipping insertion in model container [2018-10-05 19:24:17,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:24:17" (1/1) ... [2018-10-05 19:24:17,271 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:24:17,623 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:24:18,880 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 19:24:18,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fa2353b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:24:18, skipping insertion in model container [2018-10-05 19:24:18,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:24:18,885 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:24:18,887 INFO L168 Benchmark]: Toolchain (without parser) took 1676.10 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: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 1.9 GB. [2018-10-05 19:24:18,893 INFO L168 Benchmark]: CDTParser took 0.47 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. [2018-10-05 19:24:18,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1663.64 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: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 1.9 GB. [2018-10-05 19:24:18,905 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 0.47 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 1663.64 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: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5096]: 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...