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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:33:11,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:33:11,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:33:11,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:33:11,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:33:11,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:33:11,146 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:33:11,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:33:11,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:33:11,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:33:11,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:33:11,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:33:11,180 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:33:11,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:33:11,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:33:11,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:33:11,184 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:33:11,192 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:33:11,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:33:11,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:33:11,211 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:33:11,218 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:33:11,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 10:33:11,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 10:33:11,231 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 10:33:11,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 10:33:11,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 10:33:11,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 10:33:11,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 10:33:11,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 10:33:11,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 10:33:11,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 10:33:11,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:33:11,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:33:11,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:33:11,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:33:11,261 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-11 10:33:11,302 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:33:11,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:33:11,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:33:11,310 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:33:11,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:33:11,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:33:11,315 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:33:11,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:33:11,316 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:33:11,316 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:33:11,316 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:33:11,317 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:33:11,321 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:33:11,321 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:33:11,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:33:11,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:33:11,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:33:11,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:33:11,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:33:11,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:33:11,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:33:11,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:33:11,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:33:11,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:33:11,326 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:33:11,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:33:11,326 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:33:11,327 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:33:11,332 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:33:11,332 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:33:11,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:33:11,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:33:11,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:33:11,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:33:11,510 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:33:11,514 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:33:12,140 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673d284ab/1ef59ab93d2046ff9d29c69dd0134047/FLAG0be29a423 [2018-10-11 10:33:14,111 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:33:14,114 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:33:14,371 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673d284ab/1ef59ab93d2046ff9d29c69dd0134047/FLAG0be29a423 [2018-10-11 10:33:14,415 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673d284ab/1ef59ab93d2046ff9d29c69dd0134047 [2018-10-11 10:33:14,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:33:14,447 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:33:14,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:33:14,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:33:14,462 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:33:14,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:33:14" (1/1) ... [2018-10-11 10:33:14,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ea04a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:33:14, skipping insertion in model container [2018-10-11 10:33:14,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:33:14" (1/1) ... [2018-10-11 10:33:14,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:33:15,336 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:33:17,332 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 10:33:17,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@567ec03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:33:17, skipping insertion in model container [2018-10-11 10:33:17,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:33:17,336 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 10:33:17,338 INFO L168 Benchmark]: Toolchain (without parser) took 2894.99 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: 217.1 MB). Peak memory consumption was 217.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:33:17,347 INFO L168 Benchmark]: CDTParser took 0.42 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 10:33:17,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2887.02 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: 217.1 MB). Peak memory consumption was 217.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:33:17,356 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 0.42 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 2887.02 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: 217.1 MB). Peak memory consumption was 217.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9658]: 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...