java -ea -Xmx4000000000 -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__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:25:10,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:25:10,094 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:25:10,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:25:10,133 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:25:10,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:25:10,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:25:10,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:25:10,153 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:25:10,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:25:10,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:25:10,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:25:10,169 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:25:10,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:25:10,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:25:10,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:25:10,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:25:10,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:25:10,208 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:25:10,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:25:10,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:25:10,227 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:25:10,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:25:10,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:25:10,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:25:10,244 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:25:10,245 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:25:10,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:25:10,255 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:25:10,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:25:10,257 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:25:10,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:25:10,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:25:10,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:25:10,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:25:10,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:25:10,274 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 [2018-11-11 20:25:10,327 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:25:10,327 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:25:10,328 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:25:10,334 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:25:10,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:25:10,335 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:25:10,335 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:25:10,336 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:25:10,336 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:25:10,336 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:25:10,336 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:25:10,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:25:10,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:25:10,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:25:10,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:25:10,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:25:10,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:25:10,343 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:25:10,343 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:25:10,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:25:10,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:25:10,344 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:25:10,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:25:10,348 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:25:10,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:25:10,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:25:10,349 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:25:10,349 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:25:10,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:25:10,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:25:10,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:25:10,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:25:10,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:25:10,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-11 20:25:10,716 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c4f2389/56f12de63a4c497ba7e49e26e061fa48/FLAGe55313424 [2018-11-11 20:25:13,198 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:25:13,201 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-11-11 20:25:13,410 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c4f2389/56f12de63a4c497ba7e49e26e061fa48/FLAGe55313424 [2018-11-11 20:25:13,461 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c4f2389/56f12de63a4c497ba7e49e26e061fa48 [2018-11-11 20:25:13,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:25:13,503 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:25:13,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:25:13,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:25:13,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:25:13,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:25:13" (1/1) ... [2018-11-11 20:25:13,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2631116a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:25:13, skipping insertion in model container [2018-11-11 20:25:13,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:25:13" (1/1) ... [2018-11-11 20:25:13,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:25:14,203 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:25:27,905 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 20:25:27,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d947edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:25:27, skipping insertion in model container [2018-11-11 20:25:27,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:25:27,910 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 20:25:27,912 INFO L168 Benchmark]: Toolchain (without parser) took 14416.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 480.1 MB. Max. memory is 3.9 GB. [2018-11-11 20:25:27,918 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:25:27,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14405.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 480.1 MB. Max. memory is 3.9 GB. [2018-11-11 20:25:27,930 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 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 14405.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 480.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10279]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...