/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/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.1 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 05:12:21,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 05:12:21,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 05:12:21,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 05:12:21,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 05:12:21,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 05:12:21,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 05:12:21,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 05:12:21,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 05:12:21,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 05:12:21,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 05:12:21,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 05:12:21,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 05:12:21,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 05:12:21,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 05:12:21,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 05:12:21,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 05:12:21,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 05:12:21,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 05:12:21,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 05:12:21,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 05:12:21,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 05:12:21,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 05:12:21,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 05:12:21,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 05:12:21,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 05:12:21,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 05:12:21,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 05:12:21,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 05:12:21,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-28 05:12:21,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-28 05:12:21,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-28 05:12:21,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-28 05:12:21,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-28 05:12:21,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-28 05:12:21,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-28 05:12:21,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-28 05:12:21,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-28 05:12:21,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 05:12:21,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 05:12:21,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 05:12:21,944 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 05:12:21,989 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 05:12:21,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 05:12:21,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 05:12:21,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 05:12:21,992 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 05:12:21,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 05:12:21,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 05:12:21,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 05:12:21,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 05:12:21,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 05:12:21,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 05:12:21,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 05:12:21,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 05:12:21,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 05:12:21,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 05:12:21,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 05:12:21,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 05:12:21,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 05:12:21,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 05:12:21,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 05:12:21,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 05:12:21,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 05:12:21,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 05:12:21,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 05:12:21,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 05:12:21,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 05:12:21,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 05:12:21,998 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true; [2020-08-28 05:12:22,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 05:12:22,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 05:12:22,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 05:12:22,473 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 05:12:22,474 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 05:12:22,475 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-08-28 05:12:22,565 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b4c9060ec/3cf327756e8d452ca2d2e3e1fc3dda73/FLAG5a3dc2f46 [2020-08-28 05:12:23,697 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 05:12:23,699 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-08-28 05:12:23,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b4c9060ec/3cf327756e8d452ca2d2e3e1fc3dda73/FLAG5a3dc2f46 [2020-08-28 05:12:23,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b4c9060ec/3cf327756e8d452ca2d2e3e1fc3dda73 [2020-08-28 05:12:23,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 05:12:23,961 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 05:12:23,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 05:12:23,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 05:12:23,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 05:12:23,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 05:12:23" (1/1) ... [2020-08-28 05:12:23,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d84853b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:12:23, skipping insertion in model container [2020-08-28 05:12:23,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 05:12:23" (1/1) ... [2020-08-28 05:12:23,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 05:12:24,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 05:12:28,106 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-08-28 05:12:28,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@295bf6c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:12:28, skipping insertion in model container [2020-08-28 05:12:28,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 05:12:28,108 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-28 05:12:28,112 INFO L168 Benchmark]: Toolchain (without parser) took 4149.19 ms. Allocated memory was 141.0 MB in the beginning and 285.2 MB in the end (delta: 144.2 MB). Free memory was 75.4 MB in the beginning and 113.5 MB in the end (delta: -38.1 MB). Peak memory consumption was 133.3 MB. Max. memory is 7.1 GB. [2020-08-28 05:12:28,113 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 05:12:28,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4145.78 ms. Allocated memory was 141.0 MB in the beginning and 285.2 MB in the end (delta: 144.2 MB). Free memory was 75.2 MB in the beginning and 115.7 MB in the end (delta: -40.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 7.1 GB. [2020-08-28 05:12:28,118 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 141.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4145.78 ms. Allocated memory was 141.0 MB in the beginning and 285.2 MB in the end (delta: 144.2 MB). Free memory was 75.2 MB in the beginning and 115.7 MB in the end (delta: -40.5 MB). Peak memory consumption was 133.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...