java -ea -Xmx4000000000 -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--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:27:25,454 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:27:25,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:27:25,498 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:27:25,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:27:25,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:27:25,506 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:27:25,511 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:27:25,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:27:25,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:27:25,521 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:27:25,521 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:27:25,522 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:27:25,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:27:25,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:27:25,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:27:25,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:27:25,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:27:25,556 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:27:25,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:27:25,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:27:25,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:27:25,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 10:27:25,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 10:27:25,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 10:27:25,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 10:27:25,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 10:27:25,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 10:27:25,594 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 10:27:25,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 10:27:25,599 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 10:27:25,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 10:27:25,600 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:27:25,604 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:27:25,605 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:27:25,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:27:25,612 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 [2018-11-14 10:27:25,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:27:25,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:27:25,665 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:27:25,666 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:27:25,673 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:27:25,673 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:27:25,673 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:27:25,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:27:25,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:27:25,674 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:27:25,674 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:27:25,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:27:25,675 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:27:25,675 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:27:25,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:27:25,675 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:27:25,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:27:25,679 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:27:25,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:27:25,679 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:27:25,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:27:25,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:27:25,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:27:25,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:27:25,683 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:27:25,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:27:25,683 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:27:25,683 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:27:25,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:27:25,684 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:27:25,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:27:25,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:27:25,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:27:25,868 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:27:25,872 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:27:25,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:27:26,034 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0d3523/62680b60c1da4ac388ddbc44ecf9c6b2/FLAGbc7781f70 [2018-11-14 10:27:28,080 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:27:28,081 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:27:28,196 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0d3523/62680b60c1da4ac388ddbc44ecf9c6b2/FLAGbc7781f70 [2018-11-14 10:27:28,241 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0d3523/62680b60c1da4ac388ddbc44ecf9c6b2 [2018-11-14 10:27:28,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:27:28,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:27:28,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:27:28,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:27:28,292 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:27:28,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:27:28" (1/1) ... [2018-11-14 10:27:28,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97b70f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:28, skipping insertion in model container [2018-11-14 10:27:28,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:27:28" (1/1) ... [2018-11-14 10:27:28,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:27:28,708 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:27:37,863 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:27:38,097 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:27:42,106 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:27:42,886 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:27:42,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42 WrapperNode [2018-11-14 10:27:42,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:27:42,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:27:42,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:27:42,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:27:42,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:42,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:43,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:43,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:43,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:43,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:44,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:27:42" (1/1) ... [2018-11-14 10:27:44,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:27:44,261 INFO L168 Benchmark]: Toolchain (without parser) took 15989.06 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: 467.6 MB). Peak memory consumption was 467.6 MB. Max. memory is 3.9 GB. [2018-11-14 10:27:44,267 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-14 10:27:44,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14604.42 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: 378.1 MB). Peak memory consumption was 503.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:27:44,269 INFO L168 Benchmark]: Boogie Preprocessor took 1364.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 3.9 GB. [2018-11-14 10:27:44,277 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 0.22 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 14604.42 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: 378.1 MB). Peak memory consumption was 503.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1364.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...