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-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:13:33,053 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:13:33,059 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:13:33,094 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:13:33,095 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:13:33,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:13:33,098 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:13:33,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:13:33,112 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:13:33,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:13:33,124 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:13:33,125 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:13:33,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:13:33,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:13:33,140 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:13:33,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:13:33,144 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:13:33,146 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:13:33,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:13:33,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:13:33,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:13:33,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:13:33,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:13:33,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:13:33,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:13:33,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:13:33,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:13:33,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:13:33,196 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:13:33,197 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:13:33,201 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:13:33,202 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:13:33,202 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:13:33,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:13:33,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:13:33,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:13:33,208 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 11:13:33,253 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:13:33,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:13:33,258 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:13:33,258 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:13:33,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:13:33,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:13:33,265 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:13:33,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:13:33,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:13:33,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:13:33,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:13:33,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:13:33,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:13:33,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:13:33,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:13:33,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:13:33,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:13:33,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:13:33,273 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:13:33,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:13:33,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:13:33,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:13:33,274 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:13:33,274 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:13:33,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:13:33,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:13:33,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:13:33,275 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 11:13:33,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:13:33,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:13:33,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:13:33,452 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:13:33,453 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:13:33,454 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-10-11 11:13:34,150 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccfa1a1d1/2c8a0c08502140e2b9206218ea150b0e/FLAG261a863d8 [2018-10-11 11:13:36,069 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:13:36,070 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-bt8xx-bttv_true-unreach-call.cil.c [2018-10-11 11:13:36,323 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccfa1a1d1/2c8a0c08502140e2b9206218ea150b0e/FLAG261a863d8 [2018-10-11 11:13:36,349 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccfa1a1d1/2c8a0c08502140e2b9206218ea150b0e [2018-10-11 11:13:36,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:13:36,377 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:13:36,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:13:36,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:13:36,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:13:36,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:13:36" (1/1) ... [2018-10-11 11:13:36,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492c7f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:13:36, skipping insertion in model container [2018-10-11 11:13:36,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:13:36" (1/1) ... [2018-10-11 11:13:36,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:13:37,118 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:13:38,718 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 11:13:38,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fb018e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:13:38, skipping insertion in model container [2018-10-11 11:13:38,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:13:38,724 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 11:13:38,730 INFO L168 Benchmark]: Toolchain (without parser) took 2354.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 1.9 GB. [2018-10-11 11:13:38,734 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 11:13:38,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2340.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 1.9 GB. [2018-10-11 11:13:38,747 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 2340.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6216]: 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...