/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:56:12,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:56:12,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:56:12,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 21:56:12,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 21:56:12,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 21:56:12,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 21:56:12,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 21:56:12,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 21:56:12,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 21:56:12,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 21:56:12,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 21:56:12,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:56:12,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:56:12,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:56:12,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:56:12,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:56:12,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:56:12,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:56:12,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:56:12,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:56:12,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:56:12,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:56:12,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:56:12,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 21:56:12,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 21:56:12,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 21:56:12,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 21:56:12,823 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 21:56:12,852 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:56:12,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:56:12,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:56:12,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:56:12,854 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:56:12,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:56:12,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:56:12,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:56:12,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:56:12,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:56:12,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:56:12,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:56:12,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:56:12,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:56:12,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:56:12,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:56:12,864 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:56:12,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:56:12,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:56:12,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:56:12,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:56:12,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:56:12,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:56:12,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:56:12,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:56:12,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:56:12,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:56:12,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:56:12,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:56:12,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:56:13,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:56:13,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:56:13,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:56:13,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:56:13,167 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:56:13,170 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-11-23 21:56:13,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5447f2460/60c17b97bbb447b98766efc5b2213a5d/FLAG17da80af8 [2019-11-23 21:56:13,993 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:56:13,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2019-11-23 21:56:14,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5447f2460/60c17b97bbb447b98766efc5b2213a5d/FLAG17da80af8 [2019-11-23 21:56:14,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5447f2460/60c17b97bbb447b98766efc5b2213a5d [2019-11-23 21:56:14,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:56:14,080 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:56:14,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:56:14,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:56:14,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:56:14,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:56:14" (1/1) ... [2019-11-23 21:56:14,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79507abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:56:14, skipping insertion in model container [2019-11-23 21:56:14,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:56:14" (1/1) ... [2019-11-23 21:56:14,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:56:14,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:56:15,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:56:15,436 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-23 21:56:15,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57e205ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:56:15, skipping insertion in model container [2019-11-23 21:56:15,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 21:56:15,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-23 21:56:15,441 INFO L168 Benchmark]: Toolchain (without parser) took 1360.49 ms. Allocated memory was 139.5 MB in the beginning and 224.4 MB in the end (delta: 84.9 MB). Free memory was 96.4 MB in the beginning and 176.3 MB in the end (delta: -79.9 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2019-11-23 21:56:15,442 INFO L168 Benchmark]: CDTParser took 1.93 ms. Allocated memory is still 139.5 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-23 21:56:15,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1355.29 ms. Allocated memory was 139.5 MB in the beginning and 224.4 MB in the end (delta: 84.9 MB). Free memory was 96.2 MB in the beginning and 176.3 MB in the end (delta: -80.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. [2019-11-23 21:56:15,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 ms. Allocated memory is still 139.5 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1355.29 ms. Allocated memory was 139.5 MB in the beginning and 224.4 MB in the end (delta: 84.9 MB). Free memory was 96.2 MB in the beginning and 176.3 MB in the end (delta: -80.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3751]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...