java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:35:49,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:35:49,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:35:49,436 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:35:49,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:35:49,437 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:35:49,446 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:35:49,449 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:35:49,456 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:35:49,457 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:35:49,462 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:35:49,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:35:49,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:35:49,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:35:49,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:35:49,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:35:49,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:35:49,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:35:49,497 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:35:49,505 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:35:49,506 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:35:49,511 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:35:49,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:35:49,523 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:35:49,523 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:35:49,524 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:35:49,531 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:35:49,535 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:35:49,536 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:35:49,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:35:49,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:35:49,544 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:35:49,544 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:35:49,544 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:35:49,545 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:35:49,552 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:35:49,552 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 [2018-11-27 11:35:49,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:35:49,604 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:35:49,605 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:35:49,605 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:35:49,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:35:49,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:35:49,609 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:35:49,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:35:49,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:35:49,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:35:49,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:35:49,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:35:49,610 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:35:49,614 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:35:49,614 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:35:49,614 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:35:49,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:35:49,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:35:49,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:35:49,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:35:49,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:35:49,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:35:49,621 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:35:49,621 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:35:49,621 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:35:49,622 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:35:49,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:35:49,623 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:35:49,624 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:35:49,624 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:35:49,624 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:35:49,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:35:49,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:35:49,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:35:49,758 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:35:49,761 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:35:49,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 11:35:49,911 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ac76180/abe6dfe18d5c4e469aa5ad1506ccd4d7/FLAG112aaa4e1 [2018-11-27 11:35:51,836 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:35:51,837 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 11:35:51,949 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ac76180/abe6dfe18d5c4e469aa5ad1506ccd4d7/FLAG112aaa4e1 [2018-11-27 11:35:52,093 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ac76180/abe6dfe18d5c4e469aa5ad1506ccd4d7 [2018-11-27 11:35:52,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:35:52,108 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:35:52,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:35:52,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:35:52,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:35:52,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:35:52" (1/1) ... [2018-11-27 11:35:52,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c4d2739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:35:52, skipping insertion in model container [2018-11-27 11:35:52,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:35:52" (1/1) ... [2018-11-27 11:35:52,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:35:52,536 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:35:53,789 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4476] [2018-11-27 11:35:56,962 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 11:35:56,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bec2b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:35:56, skipping insertion in model container [2018-11-27 11:35:56,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:35:56,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 11:35:56,971 INFO L168 Benchmark]: Toolchain (without parser) took 4864.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -29.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:35:56,974 INFO L168 Benchmark]: CDTParser took 1.99 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. [2018-11-27 11:35:56,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4857.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -29.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:35:56,984 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 1.99 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 4857.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -29.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6890]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...