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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:11:08,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:11:08,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:11:08,151 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:11:08,152 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:11:08,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:11:08,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:11:08,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:11:08,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:11:08,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:11:08,176 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:11:08,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:11:08,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:11:08,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:11:08,185 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:11:08,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:11:08,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:11:08,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:11:08,210 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:11:08,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:11:08,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:11:08,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:11:08,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:11:08,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:11:08,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:11:08,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:11:08,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:11:08,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:11:08,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:11:08,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:11:08,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:11:08,249 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:11:08,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:11:08,250 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:11:08,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:11:08,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:11:08,257 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 15:11:08,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:11:08,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:11:08,308 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 15:11:08,308 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 15:11:08,309 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:11:08,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:11:08,311 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:11:08,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:11:08,312 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:11:08,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:11:08,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 15:11:08,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:11:08,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 15:11:08,313 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:11:08,313 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 15:11:08,320 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:11:08,320 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:11:08,320 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:11:08,321 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:11:08,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:11:08,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:11:08,321 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:11:08,322 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 15:11:08,322 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:11:08,322 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:11:08,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:11:08,322 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 15:11:08,323 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 15:11:08,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:11:08,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:11:08,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:11:08,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:11:08,502 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:11:08,503 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-11 15:11:09,215 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f822d2ef3/178b018911734cc6b04d36f0544996af/FLAG8cee13eb3 [2018-10-11 15:11:10,893 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:11:10,897 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-dvb-usb-dvb-usb-cxusb_true-unreach-call.cil.c [2018-10-11 15:11:11,063 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f822d2ef3/178b018911734cc6b04d36f0544996af/FLAG8cee13eb3 [2018-10-11 15:11:11,113 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f822d2ef3/178b018911734cc6b04d36f0544996af [2018-10-11 15:11:11,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:11:11,149 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:11:11,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:11:11,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:11:11,170 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:11:11,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:11:11" (1/1) ... [2018-10-11 15:11:11,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e033ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:11:11, skipping insertion in model container [2018-10-11 15:11:11,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:11:11" (1/1) ... [2018-10-11 15:11:11,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:11:12,180 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:11:13,416 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 15:11:13,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7888afc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:11:13, skipping insertion in model container [2018-10-11 15:11:13,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:11:13,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 15:11:13,425 INFO L168 Benchmark]: Toolchain (without parser) took 2282.49 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-11 15:11:13,432 INFO L168 Benchmark]: CDTParser took 0.22 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 15:11:13,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2270.82 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-11 15:11:13,442 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2270.82 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6970]: 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...