/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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:33:59,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:33:59,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:33:59,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-23 21:33:59,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-23 21:33:59,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-23 21:33:59,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-23 21:33:59,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-23 21:33:59,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-23 21:33:59,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-23 21:33:59,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-23 21:33:59,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-23 21:33:59,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:33:59,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:33:59,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:33:59,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:33:59,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:33:59,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:33:59,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:33:59,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:33:59,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:33:59,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:33:59,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:33:59,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:33:59,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 21:33:59,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 21:33:59,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 21:33:59,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 21:33:59,904 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 21:33:59,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:33:59,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:33:59,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:33:59,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:33:59,944 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:33:59,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:33:59,944 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:33:59,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:33:59,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:33:59,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:33:59,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:33:59,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:33:59,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:33:59,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:33:59,949 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:33:59,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:33:59,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:33:59,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:33:59,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:33:59,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:33:59,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:33:59,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:33:59,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:33:59,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:33:59,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:33:59,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:33:59,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:33:59,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:33:59,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:33:59,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:34:00,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:34:00,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:34:00,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:34:00,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:34:00,241 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:34:00,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2019-11-23 21:34:00,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143d709f3/2f8ccc24624343e98810c830d53cc7e3/FLAGdacb51df6 [2019-11-23 21:34:01,167 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:34:01,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2019-11-23 21:34:01,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143d709f3/2f8ccc24624343e98810c830d53cc7e3/FLAGdacb51df6 [2019-11-23 21:34:01,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143d709f3/2f8ccc24624343e98810c830d53cc7e3 [2019-11-23 21:34:01,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:34:01,652 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:34:01,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:34:01,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:34:01,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:34:01,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:34:01" (1/1) ... [2019-11-23 21:34:01,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad0a846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:34:01, skipping insertion in model container [2019-11-23 21:34:01,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:34:01" (1/1) ... [2019-11-23 21:34:01,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:34:01,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:34:04,322 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,413 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,430 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,434 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,436 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,440 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,596 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:04,604 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-23 21:34:05,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:34:05,790 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 21:34:05,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd3e004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:34:05, skipping insertion in model container [2019-11-23 21:34:05,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 21:34:05,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-23 21:34:05,795 INFO L168 Benchmark]: Toolchain (without parser) took 4142.01 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 88.3 MB in the beginning and 156.3 MB in the end (delta: -68.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 7.1 GB. [2019-11-23 21:34:05,796 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 138.9 MB. Free memory is still 121.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-23 21:34:05,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4135.68 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 88.0 MB in the beginning and 156.3 MB in the end (delta: -68.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 7.1 GB. [2019-11-23 21:34:05,801 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 138.9 MB. Free memory is still 121.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4135.68 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 88.0 MB in the beginning and 156.3 MB in the end (delta: -68.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6703]: 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...