java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:24:41,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:24:41,453 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:24:41,520 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:24:41,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:24:41,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:24:41,526 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:24:41,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:24:41,548 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:24:41,549 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:24:41,556 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:24:41,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:24:41,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:24:41,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:24:41,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:24:41,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:24:41,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:24:41,588 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:24:41,596 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:24:41,597 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:24:41,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:24:41,607 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:24:41,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:24:41,612 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:24:41,613 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:24:41,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:24:41,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:24:41,620 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:24:41,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:24:41,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:24:41,626 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:24:41,627 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 [2018-09-13 16:24:41,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:24:41,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:24:41,676 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:24:41,677 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:24:41,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:24:41,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:24:41,678 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:24:41,681 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:24:41,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:24:41,682 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:24:41,682 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:24:41,683 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:24:41,683 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:24:41,683 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:24:41,683 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:24:41,683 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:24:41,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:24:41,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:24:41,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:24:41,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:24:41,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:24:41,687 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:24:41,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:24:41,687 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:24:41,688 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:24:41,688 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:24:41,688 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:24:41,688 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:24:41,692 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:24:41,692 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:24:41,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:24:41,863 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:24:41,875 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:24:41,881 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:24:41,881 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:24:41,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c [2018-09-13 16:24:43,049 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:24:43,064 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:24:43,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:24:43,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:24:43,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:24:43,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:24:43" (1/1) ... [2018-09-13 16:24:43,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6538c784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:43, skipping insertion in model container [2018-09-13 16:24:43,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:24:43" (1/1) ... [2018-09-13 16:24:43,154 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:24:43,743 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:24:45,211 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:24:45,861 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:24:46,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46 WrapperNode [2018-09-13 16:24:46,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:24:46,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:24:46,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:24:46,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:24:46,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:24:46" (1/1) ... [2018-09-13 16:24:46,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:24:46,781 INFO L168 Benchmark]: Toolchain (without parser) took 3731.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 181.4 MB). Peak memory consumption was 181.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:46,788 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-09-13 16:24:46,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3038.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:46,792 INFO L168 Benchmark]: Boogie Preprocessor took 673.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 16:24:46,801 INFO L344 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 0.30 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 3038.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 673.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...