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-43_2a-drivers--tty--synclinkmp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:56:25,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:56:25,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:56:25,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:56:25,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:56:25,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:56:25,813 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:56:25,823 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:56:25,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:56:25,830 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:56:25,838 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:56:25,838 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:56:25,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:56:25,843 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:56:25,844 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:56:25,858 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:56:25,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:56:25,871 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:56:25,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:56:25,886 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:56:25,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:56:25,893 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:56:25,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:56:25,901 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:56:25,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:56:25,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:56:25,909 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:56:25,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:56:25,916 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:56:25,917 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:56:25,924 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:56:25,925 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:56:25,926 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:56:25,926 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:56:25,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:56:25,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:56:25,934 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 [2018-11-09 12:56:25,989 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:56:25,990 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:56:25,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:56:25,997 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:56:25,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:56:25,998 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:56:25,998 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:56:26,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:56:26,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:56:26,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:56:26,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:56:26,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:56:26,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:56:26,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:56:26,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:56:26,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:56:26,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:56:26,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:56:26,010 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:56:26,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:56:26,011 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:56:26,011 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:56:26,011 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:56:26,011 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:56:26,014 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:56:26,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:56:26,014 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:56:26,015 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 12:56:26,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:56:26,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:56:26,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:56:26,213 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:56:26,213 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:56:26,214 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:56:26,370 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071c7df96/0365e15d3ed34bc0a10a8ff0c8171fe0/FLAGf5c6cde5d [2018-11-09 12:56:28,677 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:56:28,678 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 12:56:28,838 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071c7df96/0365e15d3ed34bc0a10a8ff0c8171fe0/FLAGf5c6cde5d [2018-11-09 12:56:28,887 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071c7df96/0365e15d3ed34bc0a10a8ff0c8171fe0 [2018-11-09 12:56:28,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:56:28,927 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:56:28,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:56:28,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:56:28,944 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:56:28,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:28" (1/1) ... [2018-11-09 12:56:28,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a6fb40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:28, skipping insertion in model container [2018-11-09 12:56:28,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:28" (1/1) ... [2018-11-09 12:56:28,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:56:29,482 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:56:47,320 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:56:47,756 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:56:57,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:56:59,632 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:56:59,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59 WrapperNode [2018-11-09 12:56:59,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:56:59,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:56:59,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:56:59,634 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:56:59,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:56:59,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:56:59,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:56:59,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:57:00,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:57:00,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:57:01,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:59" (1/1) ... [2018-11-09 12:57:01,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:57:01,153 INFO L168 Benchmark]: Toolchain (without parser) took 32227.64 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: 310.9 MB). Peak memory consumption was 310.9 MB. Max. memory is 3.9 GB. [2018-11-09 12:57:01,159 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-09 12:57:01,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30702.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 198.2 MB). Peak memory consumption was 529.2 MB. Max. memory is 3.9 GB. [2018-11-09 12:57:01,164 INFO L168 Benchmark]: Boogie Preprocessor took 1512.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. [2018-11-09 12:57:01,170 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 0.20 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 30702.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 198.2 MB). Peak memory consumption was 529.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1512.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...