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__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:33:15,193 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:33:15,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:33:15,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:33:15,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:33:15,224 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:33:15,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:33:15,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:33:15,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:33:15,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:33:15,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:33:15,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:33:15,257 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:33:15,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:33:15,258 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:33:15,260 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:33:15,261 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:33:15,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:33:15,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:33:15,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:33:15,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:33:15,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:33:15,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:33:15,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:33:15,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:33:15,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:33:15,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:33:15,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:33:15,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:33:15,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:33:15,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:33:15,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:33:15,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:33:15,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:33:15,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:33:15,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:33:15,309 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 [2018-09-23 11:33:15,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:33:15,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:33:15,340 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 11:33:15,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 11:33:15,344 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:33:15,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:33:15,344 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:33:15,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:33:15,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:33:15,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:33:15,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 11:33:15,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:33:15,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 11:33:15,345 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:33:15,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 11:33:15,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:33:15,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:33:15,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:33:15,349 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:33:15,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:33:15,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 11:33:15,351 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-23 11:33:15,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:33:15,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:33:15,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:33:15,491 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:33:15,492 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:33:15,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-09-23 11:33:16,004 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abc0fe27/e3face4c9a0d40798250c0eaa8156632/FLAG1b02396c3 [2018-09-23 11:33:16,983 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:33:16,986 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-09-23 11:33:17,082 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abc0fe27/e3face4c9a0d40798250c0eaa8156632/FLAG1b02396c3 [2018-09-23 11:33:17,116 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abc0fe27/e3face4c9a0d40798250c0eaa8156632 [2018-09-23 11:33:17,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:33:17,140 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:33:17,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:33:17,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:33:17,157 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:33:17,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:33:17" (1/1) ... [2018-09-23 11:33:17,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674bafe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:33:17, skipping insertion in model container [2018-09-23 11:33:17,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:33:17" (1/1) ... [2018-09-23 11:33:17,187 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:33:18,686 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 11:33:18,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e17c81d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:33:18, skipping insertion in model container [2018-09-23 11:33:18,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:33:18,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 11:33:18,692 INFO L168 Benchmark]: Toolchain (without parser) took 1557.14 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-23 11:33:18,699 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-23 11:33:18,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1549.79 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-09-23 11:33:18,705 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 0.20 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 1549.79 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: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6419]: 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...