/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 interpolation-heuristic=FIRST --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-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-177f698 [2020-08-21 15:28:02,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-21 15:28:02,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-21 15:28:02,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-21 15:28:02,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-21 15:28:02,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-21 15:28:02,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-21 15:28:02,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-21 15:28:02,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-21 15:28:02,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-21 15:28:02,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-21 15:28:02,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-21 15:28:02,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-21 15:28:02,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-21 15:28:02,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-21 15:28:02,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-21 15:28:02,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-21 15:28:02,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-21 15:28:02,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-21 15:28:02,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-21 15:28:02,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-21 15:28:02,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-21 15:28:02,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-21 15:28:02,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-21 15:28:02,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-21 15:28:02,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-21 15:28:02,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-21 15:28:02,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-21 15:28:02,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-21 15:28:02,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-21 15:28:02,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-21 15:28:02,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-21 15:28:02,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-21 15:28:02,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-21 15:28:02,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-21 15:28:02,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-21 15:28:02,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-21 15:28:02,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-21 15:28:02,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-21 15:28:02,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-21 15:28:02,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-21 15:28:02,223 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 [2020-08-21 15:28:02,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-21 15:28:02,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-21 15:28:02,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-21 15:28:02,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-21 15:28:02,275 INFO L138 SettingsManager]: * Use SBE=true [2020-08-21 15:28:02,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-21 15:28:02,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-21 15:28:02,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-21 15:28:02,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-21 15:28:02,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-21 15:28:02,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-21 15:28:02,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-21 15:28:02,276 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-21 15:28:02,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-21 15:28:02,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-21 15:28:02,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-21 15:28:02,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-21 15:28:02,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-21 15:28:02,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-21 15:28:02,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-21 15:28:02,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-21 15:28:02,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-21 15:28:02,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-21 15:28:02,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-21 15:28:02,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-21 15:28:02,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-21 15:28:02,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-21 15:28:02,284 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 -> interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> interpolation-heuristic=FIRST;log-additional-information=true; [2020-08-21 15:28:02,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-21 15:28:02,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-21 15:28:02,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-21 15:28:02,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-21 15:28:02,638 INFO L275 PluginConnector]: CDTParser initialized [2020-08-21 15:28:02,639 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-08-21 15:28:02,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1680b83/c8ac9256912443cca2f1c7ddc709bc51/FLAG873b0f139 [2020-08-21 15:28:03,916 INFO L306 CDTParser]: Found 1 translation units. [2020-08-21 15:28:03,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-08-21 15:28:04,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1680b83/c8ac9256912443cca2f1c7ddc709bc51/FLAG873b0f139 [2020-08-21 15:28:04,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1680b83/c8ac9256912443cca2f1c7ddc709bc51 [2020-08-21 15:28:04,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-21 15:28:04,068 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-21 15:28:04,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-21 15:28:04,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-21 15:28:04,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-21 15:28:04,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 03:28:04" (1/1) ... [2020-08-21 15:28:04,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18cc86df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 03:28:04, skipping insertion in model container [2020-08-21 15:28:04,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 03:28:04" (1/1) ... [2020-08-21 15:28:04,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-21 15:28:04,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-21 15:28:08,707 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-08-21 15:28:08,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dbf1a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 03:28:08, skipping insertion in model container [2020-08-21 15:28:08,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-21 15:28:08,709 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-21 15:28:08,713 INFO L168 Benchmark]: Toolchain (without parser) took 4643.68 ms. Allocated memory was 145.8 MB in the beginning and 286.8 MB in the end (delta: 141.0 MB). Free memory was 71.9 MB in the beginning and 122.6 MB in the end (delta: -50.8 MB). Peak memory consumption was 133.0 MB. Max. memory is 7.1 GB. [2020-08-21 15:28:08,714 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 145.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-21 15:28:08,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4639.92 ms. Allocated memory was 145.8 MB in the beginning and 286.8 MB in the end (delta: 141.0 MB). Free memory was 71.7 MB in the beginning and 122.6 MB in the end (delta: -51.0 MB). Peak memory consumption was 132.8 MB. Max. memory is 7.1 GB. [2020-08-21 15:28:08,719 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 145.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4639.92 ms. Allocated memory was 145.8 MB in the beginning and 286.8 MB in the end (delta: 141.0 MB). Free memory was 71.7 MB in the beginning and 122.6 MB in the end (delta: -51.0 MB). Peak memory consumption was 132.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...