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-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:36:14,862 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:36:14,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:36:14,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:36:14,908 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:36:14,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:36:14,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:36:14,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:36:14,926 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:36:14,927 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:36:14,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:36:14,929 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:36:14,937 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:36:14,938 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:36:14,950 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:36:14,966 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:36:14,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:36:14,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:36:14,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:36:14,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:36:15,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:36:15,009 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:36:15,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:36:15,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:36:15,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:36:15,019 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:36:15,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:36:15,026 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:36:15,027 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:36:15,034 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:36:15,035 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:36:15,039 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:36:15,039 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:36:15,040 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:36:15,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:36:15,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:36:15,047 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 [2018-11-27 09:36:15,090 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:36:15,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:36:15,096 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:36:15,096 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:36:15,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:36:15,103 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:36:15,103 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:36:15,103 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:36:15,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:36:15,105 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:36:15,105 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:36:15,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:36:15,105 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:36:15,111 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:36:15,111 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:36:15,111 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:36:15,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:36:15,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:36:15,112 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:36:15,112 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:36:15,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:36:15,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:36:15,113 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:36:15,113 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:36:15,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:36:15,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:36:15,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:36:15,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:36:15,257 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:36:15,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:36:15,407 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394b50c1e/a0df147d644b4d48854f29d430f53450/FLAG3c0174d18 [2018-11-27 09:36:17,230 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:36:17,231 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-27 09:36:17,345 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394b50c1e/a0df147d644b4d48854f29d430f53450/FLAG3c0174d18 [2018-11-27 09:36:17,627 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/394b50c1e/a0df147d644b4d48854f29d430f53450 [2018-11-27 09:36:17,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:36:17,659 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:36:17,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:36:17,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:36:17,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:36:17,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:36:17" (1/1) ... [2018-11-27 09:36:17,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607d34e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:17, skipping insertion in model container [2018-11-27 09:36:17,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:36:17" (1/1) ... [2018-11-27 09:36:17,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:36:18,110 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:36:24,725 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:36:24,878 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:36:26,495 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:36:27,942 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:36:27,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27 WrapperNode [2018-11-27 09:36:27,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:36:27,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:36:27,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:36:27,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:36:27,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:27,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:28,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:28,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:28,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:28,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:29,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:36:27" (1/1) ... [2018-11-27 09:36:29,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:36:29,253 INFO L168 Benchmark]: Toolchain (without parser) took 11597.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 430.9 MB). Peak memory consumption was 430.9 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:29,258 INFO L168 Benchmark]: CDTParser took 0.32 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 09:36:29,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10286.06 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: 340.7 MB). Peak memory consumption was 340.7 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:29,260 INFO L168 Benchmark]: Boogie Preprocessor took 1300.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:36:29,273 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 0.32 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 10286.06 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: 340.7 MB). Peak memory consumption was 340.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1300.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...