./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dac1c45d158295366658f89eacae50972fef5fa0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dac1c45d158295366658f89eacae50972fef5fa0 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:36,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:36,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:36,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:36,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:36,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:36,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:36,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:36,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:36,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:36,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:36,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:36,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:36,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:36,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:36,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:36,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:36,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:36,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:36,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:36,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:36,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:36,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:36,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:36,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:36,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:36,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:36,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:36,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:36,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:36,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:36,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:36,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:36,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:36,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:36,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:36,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:36,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:36,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:36,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:36,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:36,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:36,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:36,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:36,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:36,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:36,424 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:36,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:36,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:36,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:36,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:36,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:36,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:36,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:36,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:36,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:36,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:36,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:36,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:36,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:36,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:36,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:36,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:36,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:36,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:36,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:36,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:36,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:36,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:36,439 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dac1c45d158295366658f89eacae50972fef5fa0 [2019-11-24 21:56:36,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:37,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:37,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:37,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:37,021 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:37,024 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-11-24 21:56:37,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5508e973e/26e2df9d2bfd46a7969bf4a921073dc6/FLAG498866038 [2019-11-24 21:56:38,818 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:38,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-11-24 21:56:38,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5508e973e/26e2df9d2bfd46a7969bf4a921073dc6/FLAG498866038 [2019-11-24 21:56:38,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5508e973e/26e2df9d2bfd46a7969bf4a921073dc6 [2019-11-24 21:56:38,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:38,952 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:38,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:38,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:38,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:38,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:38" (1/1) ... [2019-11-24 21:56:38,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:38, skipping insertion in model container [2019-11-24 21:56:38,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:38" (1/1) ... [2019-11-24 21:56:38,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:39,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:40,319 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2019-11-24 21:56:40,323 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2019-11-24 21:56:41,371 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,374 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,523 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,591 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,593 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,607 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,686 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,689 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,694 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,708 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,712 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,716 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 21:56:41,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:41,998 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) [2019-11-24 21:56:41,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bbb103c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:41, skipping insertion in model container [2019-11-24 21:56:42,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:42,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:56:42,009 INFO L168 Benchmark]: Toolchain (without parser) took 3057.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:42,011 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:56:42,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3045.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:42,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3045.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 948.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3948]: 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:46,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:46,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:46,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:46,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:46,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:46,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:46,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:46,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:46,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:46,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:46,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:46,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:46,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:46,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:46,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:46,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:46,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:46,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:46,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:46,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:46,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:46,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:46,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:46,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:46,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:46,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:46,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:46,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:46,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:46,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:46,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:46,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:46,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:46,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:46,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:46,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:46,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:46,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:46,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:46,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:46,271 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:46,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:46,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:46,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:46,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:46,319 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:46,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:46,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:46,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:46,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:46,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:46,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:46,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:46,324 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:46,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:46,325 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:46,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:46,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:46,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:46,329 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:46,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:46,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:46,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:46,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:46,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:46,331 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:46,331 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:46,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:46,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:46,334 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:46,334 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dac1c45d158295366658f89eacae50972fef5fa0 [2019-11-24 21:56:46,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:46,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:46,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:46,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:46,952 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:46,954 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-11-24 21:56:47,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2882e3621/5ddb36ff2c774c7895e4ccf3ddb731a1/FLAG62652e0fd [2019-11-24 21:56:48,760 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:48,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-11-24 21:56:48,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2882e3621/5ddb36ff2c774c7895e4ccf3ddb731a1/FLAG62652e0fd [2019-11-24 21:56:48,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2882e3621/5ddb36ff2c774c7895e4ccf3ddb731a1 [2019-11-24 21:56:48,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:48,921 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:48,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:48,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:48,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:48,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:48" (1/1) ... [2019-11-24 21:56:48,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14585378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:48, skipping insertion in model container [2019-11-24 21:56:48,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:48" (1/1) ... [2019-11-24 21:56:48,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:49,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:50,257 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2019-11-24 21:56:50,259 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2019-11-24 21:56:51,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:51,806 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:52,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:52,167 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2019-11-24 21:56:52,172 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2019-11-24 21:56:52,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:52,606 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:52,840 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2019-11-24 21:56:52,845 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2019-11-24 21:56:53,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:53,554 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:53,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53 WrapperNode [2019-11-24 21:56:53,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:53,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:53,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:53,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:53,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:53,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:54,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:54,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:54,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:54,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:53" (1/1) ... [2019-11-24 21:56:54,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:54,629 INFO L168 Benchmark]: Toolchain (without parser) took 5705.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 771.2 MB in the end (delta: 184.7 MB). Peak memory consumption was 184.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:54,630 INFO L168 Benchmark]: CDTParser took 3.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:56:54,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4625.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 828.5 MB in the end (delta: 127.4 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:54,634 INFO L168 Benchmark]: Boogie Procedure Inliner took 535.53 ms. Allocated memory is still 1.0 GB. Free memory was 828.5 MB in the beginning and 799.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:54,642 INFO L168 Benchmark]: Boogie Preprocessor took 526.90 ms. Allocated memory is still 1.0 GB. Free memory was 799.9 MB in the beginning and 771.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:54,657 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4625.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 828.5 MB in the end (delta: 127.4 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 535.53 ms. Allocated memory is still 1.0 GB. Free memory was 828.5 MB in the beginning and 799.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 526.90 ms. Allocated memory is still 1.0 GB. Free memory was 799.9 MB in the beginning and 771.2 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...