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-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:42:29,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:42:29,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:42:29,861 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:42:29,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:42:29,863 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:42:29,865 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:42:29,871 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:42:29,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:42:29,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:42:29,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:42:29,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:42:29,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:42:29,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:42:29,906 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:42:29,910 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:42:29,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:42:29,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:42:29,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:42:29,933 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:42:29,934 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:42:29,944 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:42:29,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:42:29,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:42:29,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:42:29,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:42:29,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:42:29,978 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 11:42:30,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:42:30,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:42:30,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:42:30,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:42:30,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:42:30,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:42:30,044 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:42:30,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:42:30,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:42:30,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:42:30,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:42:30,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:42:30,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:42:30,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:42:30,046 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:42:30,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:42:30,048 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:42:30,048 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:42:30,048 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:42:30,049 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:42:30,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:42:30,049 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:42:30,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:42:30,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:42:30,050 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:42:30,050 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:42:30,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:42:30,050 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:42:30,050 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:42:30,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:42:30,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:42:30,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:42:30,228 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:42:30,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:42:30,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point_false-unreach-call.cil.out.c [2018-11-19 11:42:30,373 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47155d70f/935f2e4de3a74513877d088aa23ae54a/FLAGad5ca9f20 [2018-11-19 11:42:32,091 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:42:32,092 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point_false-unreach-call.cil.out.c [2018-11-19 11:42:32,196 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47155d70f/935f2e4de3a74513877d088aa23ae54a/FLAGad5ca9f20 [2018-11-19 11:42:32,599 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47155d70f/935f2e4de3a74513877d088aa23ae54a [2018-11-19 11:42:32,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:42:32,626 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:42:32,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:42:32,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:42:32,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:42:32,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:42:32" (1/1) ... [2018-11-19 11:42:32,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c332be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:32, skipping insertion in model container [2018-11-19 11:42:32,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:42:32" (1/1) ... [2018-11-19 11:42:32,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:42:33,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:42:37,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:42:37,447 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:42:38,275 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:42:38,913 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:42:38,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38 WrapperNode [2018-11-19 11:42:38,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:42:38,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:42:38,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:42:38,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:42:38,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:38,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:38" (1/1) ... [2018-11-19 11:42:39,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:42:39,612 INFO L168 Benchmark]: Toolchain (without parser) took 6993.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 132.4 MB). Peak memory consumption was 132.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:42:39,619 INFO L168 Benchmark]: CDTParser took 0.21 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 11:42:39,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6289.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 98.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:42:39,620 INFO L168 Benchmark]: Boogie Preprocessor took 688.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:42:39,628 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 0.21 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 6289.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 98.5 MB). Peak memory consumption was 115.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 688.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...