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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:44:51,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:44:51,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:44:51,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:44:51,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:44:51,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:44:51,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:44:51,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:44:51,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:44:51,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:44:51,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:44:51,694 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:44:51,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:44:51,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:44:51,708 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:44:51,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:44:51,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:44:51,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:44:51,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:44:51,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:44:51,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:44:51,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:44:51,751 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:44:51,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:44:51,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:44:51,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:44:51,758 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:44:51,765 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:44:51,767 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:44:51,768 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:44:51,769 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:44:51,769 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:44:51,775 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:44:51,775 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:44:51,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:44:51,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:44:51,783 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 [2018-11-19 11:44:51,840 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:44:51,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:44:51,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:44:51,842 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:44:51,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:44:51,849 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:44:51,849 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:44:51,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:44:51,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:44:51,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:44:51,850 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:44:51,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:44:51,855 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:44:51,855 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:44:51,855 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:44:51,856 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:44:51,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:44:51,856 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:44:51,856 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:44:51,857 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:44:51,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:44:51,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:44:51,857 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:44:51,857 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:44:51,864 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:44:51,864 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:44:51,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:44:51,865 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:44:51,865 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:44:52,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:44:52,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:44:52,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:44:52,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:44:52,077 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:44:52,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:44:52,234 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1c4a38f0/387eaaca3fa5484abe05ce3cab21db45/FLAG8b51395a3 [2018-11-19 11:44:54,397 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:44:54,400 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:44:54,518 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1c4a38f0/387eaaca3fa5484abe05ce3cab21db45/FLAG8b51395a3 [2018-11-19 11:44:54,582 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1c4a38f0/387eaaca3fa5484abe05ce3cab21db45 [2018-11-19 11:44:54,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:44:54,615 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:44:54,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:44:54,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:44:54,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:44:54,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:44:54" (1/1) ... [2018-11-19 11:44:54,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118ee129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:44:54, skipping insertion in model container [2018-11-19 11:44:54,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:44:54" (1/1) ... [2018-11-19 11:44:54,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:44:55,112 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:45:00,236 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:45:00,502 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:45:01,447 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:45:03,115 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:45:03,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03 WrapperNode [2018-11-19 11:45:03,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:45:03,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:45:03,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:45:03,122 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:45:03,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:03,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:03,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:03,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:04,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:04,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:04,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:45:03" (1/1) ... [2018-11-19 11:45:04,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:45:04,619 INFO L168 Benchmark]: Toolchain (without parser) took 10006.66 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: 475.4 MB). Peak memory consumption was 475.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:45:04,624 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. [2018-11-19 11:45:04,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8496.89 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: 376.7 MB). Peak memory consumption was 376.7 MB. Max. memory is 3.9 GB. [2018-11-19 11:45:04,629 INFO L168 Benchmark]: Boogie Preprocessor took 1489.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 3.9 GB. [2018-11-19 11:45:04,637 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 8496.89 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: 376.7 MB). Peak memory consumption was 376.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1489.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...