./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.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_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.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 e87ec4d2337476a6655b841709b7b5b72388eb5b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.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 e87ec4d2337476a6655b841709b7b5b72388eb5b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:58:06,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:06,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:06,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:06,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:06,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:06,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:06,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:06,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:06,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:06,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:06,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:06,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:06,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:06,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:06,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:06,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:06,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:06,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:06,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:06,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:06,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:06,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:06,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:06,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:06,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:06,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:06,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:06,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:06,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:06,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:06,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:06,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:06,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:06,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:06,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:06,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:06,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:06,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:06,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:06,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:06,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:58:06,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:06,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:06,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:06,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:06,729 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:06,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:06,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:58:06,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:06,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:06,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:06,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:06,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:06,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:06,732 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:06,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:06,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:06,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:06,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:06,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:06,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:06,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:06,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:06,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:06,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:58:06,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:58:06,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:06,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:06,742 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 -> e87ec4d2337476a6655b841709b7b5b72388eb5b [2019-11-24 21:58:07,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:07,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:07,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:07,426 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:07,427 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:07,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2019-11-24 21:58:07,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ba23820/fc9b4e0137af401b93a04dbbc57b9db9/FLAG7dfcf4e88 [2019-11-24 21:58:09,197 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:09,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2019-11-24 21:58:09,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ba23820/fc9b4e0137af401b93a04dbbc57b9db9/FLAG7dfcf4e88 [2019-11-24 21:58:09,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ba23820/fc9b4e0137af401b93a04dbbc57b9db9 [2019-11-24 21:58:09,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:09,326 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:09,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:09,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:09,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:09,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:09" (1/1) ... [2019-11-24 21:58:09,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:09, skipping insertion in model container [2019-11-24 21:58:09,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:09" (1/1) ... [2019-11-24 21:58:09,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:09,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:10,726 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3495] [2019-11-24 21:58:10,727 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3496-3497] [2019-11-24 21:58:12,093 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 21:58:12,095 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 21:58:12,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:12,512 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 21:58:12,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d7c2688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:12, skipping insertion in model container [2019-11-24 21:58:12,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:12,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:58:12,527 INFO L168 Benchmark]: Toolchain (without parser) took 3197.55 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 931.6 MB in the end (delta: 24.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,529 INFO L168 Benchmark]: CDTParser took 3.55 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 21:58:12,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3183.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 931.6 MB in the end (delta: 24.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:12,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.55 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 3183.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 931.6 MB in the end (delta: 24.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3861]: 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 21:58:16,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:58:16,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:58:16,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:58:16,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:58:16,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:58:16,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:58:16,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:58:16,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:58:16,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:58:16,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:58:16,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:58:16,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:58:16,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:58:16,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:58:16,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:58:16,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:58:16,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:58:16,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:58:16,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:58:16,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:58:16,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:58:16,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:58:16,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:58:16,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:58:16,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:58:16,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:58:16,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:58:16,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:58:16,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:58:16,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:58:16,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:58:16,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:58:16,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:58:16,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:58:16,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:58:16,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:58:16,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:58:16,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:58:16,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:58:16,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:58:16,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:58:16,638 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:58:16,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:58:16,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:58:16,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:58:16,646 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:58:16,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:58:16,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:58:16,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:58:16,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:58:16,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:58:16,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:58:16,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:58:16,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:58:16,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:58:16,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:58:16,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:58:16,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:58:16,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:58:16,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:58:16,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:58:16,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:58:16,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:58:16,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:58:16,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:58:16,659 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:58:16,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:58:16,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:58:16,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:58:16,660 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:58:16,663 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 -> e87ec4d2337476a6655b841709b7b5b72388eb5b [2019-11-24 21:58:17,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:58:17,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:58:17,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:58:17,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:58:17,319 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:58:17,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2019-11-24 21:58:17,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163c7171a/3853c9c6da8f4614be8d3917e291d0ca/FLAGbf3124c91 [2019-11-24 21:58:18,753 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:58:18,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2019-11-24 21:58:18,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163c7171a/3853c9c6da8f4614be8d3917e291d0ca/FLAGbf3124c91 [2019-11-24 21:58:19,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163c7171a/3853c9c6da8f4614be8d3917e291d0ca [2019-11-24 21:58:19,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:58:19,119 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:58:19,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:19,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:58:19,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:58:19,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:19" (1/1) ... [2019-11-24 21:58:19,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:19, skipping insertion in model container [2019-11-24 21:58:19,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:58:19" (1/1) ... [2019-11-24 21:58:19,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:58:19,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:20,303 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3495] [2019-11-24 21:58:20,304 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3496-3497] [2019-11-24 21:58:21,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:22,021 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:58:22,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:58:22,453 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3495] [2019-11-24 21:58:22,456 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3496-3497] [2019-11-24 21:58:23,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:23,068 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:58:23,265 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3495] [2019-11-24 21:58:23,270 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3496-3497] [2019-11-24 21:58:23,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:58:24,468 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:58:24,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24 WrapperNode [2019-11-24 21:58:24,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:58:24,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:58:24,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:58:24,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:58:24,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:24,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:25,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:58:25,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:58:25,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:58:25,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:58:25,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:25,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:26,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:26,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:27,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:27,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:27,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:58:24" (1/1) ... [2019-11-24 21:58:28,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:58:28,060 INFO L168 Benchmark]: Toolchain (without parser) took 8940.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 875.2 MB in the end (delta: 86.5 MB). Peak memory consumption was 367.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:28,062 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:58:28,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5343.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.1 MB in the end (delta: 28.6 MB). Peak memory consumption was 290.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:28,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 1423.87 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 824.0 MB in the end (delta: 109.1 MB). Peak memory consumption was 109.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:28,074 INFO L168 Benchmark]: Boogie Preprocessor took 2158.51 ms. Allocated memory is still 1.0 GB. Free memory was 824.0 MB in the beginning and 875.2 MB in the end (delta: -51.2 MB). Peak memory consumption was 229.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:58:28,089 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5343.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.1 MB in the end (delta: 28.6 MB). Peak memory consumption was 290.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1423.87 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 824.0 MB in the end (delta: 109.1 MB). Peak memory consumption was 109.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2158.51 ms. Allocated memory is still 1.0 GB. Free memory was 824.0 MB in the beginning and 875.2 MB in the end (delta: -51.2 MB). Peak memory consumption was 229.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...