java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 20:33:11,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 20:33:11,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 20:33:11,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 20:33:11,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 20:33:11,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 20:33:11,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 20:33:11,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 20:33:11,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 20:33:11,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 20:33:11,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 20:33:11,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 20:33:11,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 20:33:11,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 20:33:11,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 20:33:11,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 20:33:11,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 20:33:11,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 20:33:11,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 20:33:11,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 20:33:11,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 20:33:11,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 20:33:11,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 20:33:11,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 20:33:11,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 20:33:11,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 20:33:11,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 20:33:11,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 20:33:11,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 20:33:11,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 20:33:11,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 20:33:11,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 20:33:11,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 20:33:11,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 20:33:11,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 20:33:11,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 20:33:11,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 20:33:11,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 20:33:11,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 20:33:11,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 20:33:11,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 20:33:11,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 20:33:11,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 20:33:11,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 20:33:11,235 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 20:33:11,236 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 20:33:11,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 20:33:11,237 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 20:33:11,237 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 20:33:11,237 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 20:33:11,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 20:33:11,238 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 20:33:11,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 20:33:11,239 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 20:33:11,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 20:33:11,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 20:33:11,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 20:33:11,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 20:33:11,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 20:33:11,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 20:33:11,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 20:33:11,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 20:33:11,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 20:33:11,241 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 20:33:11,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 20:33:11,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 20:33:11,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 20:33:11,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 20:33:11,242 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 20:33:11,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 20:33:11,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 20:33:11,243 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 20:33:11,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 20:33:11,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 20:33:11,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 20:33:11,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 20:33:11,325 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 20:33:11,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i [2019-09-11 20:33:11,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cac262f2/191a60cdb9774615b6c0f7f3f42c598a/FLAGaf85ec3cc [2019-09-11 20:33:12,607 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 20:33:12,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i [2019-09-11 20:33:12,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cac262f2/191a60cdb9774615b6c0f7f3f42c598a/FLAGaf85ec3cc [2019-09-11 20:33:12,701 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cac262f2/191a60cdb9774615b6c0f7f3f42c598a [2019-09-11 20:33:12,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 20:33:12,711 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 20:33:12,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 20:33:12,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 20:33:12,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 20:33:12,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:33:12" (1/1) ... [2019-09-11 20:33:12,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b10982d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:33:12, skipping insertion in model container [2019-09-11 20:33:12,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:33:12" (1/1) ... [2019-09-11 20:33:12,726 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 20:33:12,941 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 20:33:13,609 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [5082] [2019-09-11 20:33:17,091 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-11 20:33:17,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c74aca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:33:17, skipping insertion in model container [2019-09-11 20:33:17,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 20:33:17,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-11 20:33:17,097 INFO L168 Benchmark]: Toolchain (without parser) took 4384.08 ms. Allocated memory was 170.4 MB in the beginning and 241.7 MB in the end (delta: 71.3 MB). Free memory was 132.9 MB in the beginning and 101.3 MB in the end (delta: 31.6 MB). Peak memory consumption was 108.9 MB. Max. memory is 7.1 GB. [2019-09-11 20:33:17,098 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 20:33:17,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4381.37 ms. Allocated memory was 170.4 MB in the beginning and 241.7 MB in the end (delta: 71.3 MB). Free memory was 132.9 MB in the beginning and 102.7 MB in the end (delta: 30.2 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2019-09-11 20:33:17,103 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4381.37 ms. Allocated memory was 170.4 MB in the beginning and 241.7 MB in the end (delta: 71.3 MB). Free memory was 132.9 MB in the beginning and 102.7 MB in the end (delta: 30.2 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8724]: 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...