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-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-hdpvr-hdpvr_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:30:39,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:30:39,473 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:30:39,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:30:39,504 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:30:39,514 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:30:39,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:30:39,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:30:39,528 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:30:39,529 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:30:39,541 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:30:39,541 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:30:39,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:30:39,557 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:30:39,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:30:39,563 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:30:39,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:30:39,573 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:30:39,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:30:39,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:30:39,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:30:39,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:30:39,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:30:39,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:30:39,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:30:39,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:30:39,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:30:39,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:30:39,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:30:39,627 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:30:39,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:30:39,629 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:30:39,629 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:30:39,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:30:39,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:30:39,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:30:39,641 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 [2018-11-26 17:30:39,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:30:39,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:30:39,703 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:30:39,703 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:30:39,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:30:39,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:30:39,706 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:30:39,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:30:39,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:30:39,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:30:39,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:30:39,707 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:30:39,707 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:30:39,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:30:39,708 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:30:39,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:30:39,708 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:30:39,714 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:30:39,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:30:39,714 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:30:39,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:30:39,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:30:39,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:30:39,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:30:39,716 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:30:39,716 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:30:39,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:30:39,716 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:30:39,716 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:30:39,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:30:39,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:30:39,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:30:39,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:30:39,898 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:30:39,901 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-hdpvr-hdpvr_true-unreach-call.cil.c [2018-11-26 17:30:40,032 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337434ec/c53a2149c3bc43808f53473621c03896/FLAGb11a9472f [2018-11-26 17:30:42,215 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:30:42,219 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-hdpvr-hdpvr_true-unreach-call.cil.c [2018-11-26 17:30:42,369 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337434ec/c53a2149c3bc43808f53473621c03896/FLAGb11a9472f [2018-11-26 17:30:42,416 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337434ec/c53a2149c3bc43808f53473621c03896 [2018-11-26 17:30:42,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:30:42,450 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:30:42,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:30:42,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:30:42,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:30:42,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:42" (1/1) ... [2018-11-26 17:30:42,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4119b4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:42, skipping insertion in model container [2018-11-26 17:30:42,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:42" (1/1) ... [2018-11-26 17:30:42,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:30:42,993 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:30:48,861 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:30:49,117 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:30:50,556 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:30:52,070 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:30:52,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52 WrapperNode [2018-11-26 17:30:52,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:30:52,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:30:52,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:30:52,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:30:52,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:52,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:52,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:52,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:58,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:58,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:58,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:52" (1/1) ... [2018-11-26 17:30:58,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:30:58,555 INFO L168 Benchmark]: Toolchain (without parser) took 16103.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 471.8 MB). Peak memory consumption was 582.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:30:58,560 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. [2018-11-26 17:30:58,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9613.66 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: 335.4 MB). Peak memory consumption was 335.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:30:58,562 INFO L168 Benchmark]: Boogie Preprocessor took 6470.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 130.7 MB). Peak memory consumption was 246.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:30:58,571 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 9613.66 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: 335.4 MB). Peak memory consumption was 335.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6470.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 130.7 MB). Peak memory consumption was 246.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...