/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 --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 18:59:10,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 18:59:10,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 18:59:10,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 18:59:10,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 18:59:10,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 18:59:10,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 18:59:10,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 18:59:10,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 18:59:10,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 18:59:10,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 18:59:10,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 18:59:10,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 18:59:10,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 18:59:10,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 18:59:10,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 18:59:10,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 18:59:10,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 18:59:10,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 18:59:10,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 18:59:10,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 18:59:10,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 18:59:10,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 18:59:10,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 18:59:10,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 18:59:10,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 18:59:10,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 18:59:10,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 18:59:10,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 18:59:10,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 18:59:10,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 18:59:10,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 18:59:10,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 18:59:10,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 18:59:10,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 18:59:10,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 18:59:10,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 18:59:10,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 18:59:10,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 18:59:10,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 18:59:10,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 18:59:10,939 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 [2020-09-24 18:59:10,971 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 18:59:10,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 18:59:10,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 18:59:10,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 18:59:10,973 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 18:59:10,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 18:59:10,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 18:59:10,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 18:59:10,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 18:59:10,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 18:59:10,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 18:59:10,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 18:59:10,975 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 18:59:10,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 18:59:10,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 18:59:10,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 18:59:10,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 18:59:10,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 18:59:10,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 18:59:10,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 18:59:10,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 18:59:10,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 18:59:10,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 18:59:10,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 18:59:10,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 18:59:10,978 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 18:59:10,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 18:59:10,978 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.rcfgbuilder: Size of a code block -> SingleStatement 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 -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLEST;log-additional-information=true; [2020-09-24 18:59:11,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 18:59:11,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 18:59:11,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 18:59:11,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 18:59:11,489 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 18:59:11,490 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-09-24 18:59:11,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e06401e4/250cd71d0dba4a928d5001c8a4441a01/FLAGda11e09b4 [2020-09-24 18:59:12,473 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 18:59:12,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-09-24 18:59:12,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e06401e4/250cd71d0dba4a928d5001c8a4441a01/FLAGda11e09b4 [2020-09-24 18:59:12,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e06401e4/250cd71d0dba4a928d5001c8a4441a01 [2020-09-24 18:59:12,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 18:59:12,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 18:59:12,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 18:59:12,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 18:59:12,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 18:59:12,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 06:59:12" (1/1) ... [2020-09-24 18:59:12,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b59a22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:12, skipping insertion in model container [2020-09-24 18:59:12,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 06:59:12" (1/1) ... [2020-09-24 18:59:12,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 18:59:13,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 18:59:13,818 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4289] [2020-09-24 18:59:13,846 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2020-09-24 18:59:13,847 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2020-09-24 18:59:14,974 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-24 18:59:14,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@584916f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:14, skipping insertion in model container [2020-09-24 18:59:14,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 18:59:14,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-24 18:59:14,981 INFO L168 Benchmark]: Toolchain (without parser) took 2019.86 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 89.6 MB in the beginning and 172.6 MB in the end (delta: -83.0 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2020-09-24 18:59:14,982 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 136.3 MB. Free memory was 117.8 MB in the beginning and 117.4 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. [2020-09-24 18:59:14,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2012.34 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 88.8 MB in the beginning and 172.6 MB in the end (delta: -83.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. [2020-09-24 18:59:14,989 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 136.3 MB. Free memory was 117.8 MB in the beginning and 117.4 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2012.34 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 88.8 MB in the beginning and 172.6 MB in the end (delta: -83.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5368]: 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...