./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.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 fa97b7f813001adb799d450bb28f632670b99668 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.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 fa97b7f813001adb799d450bb28f632670b99668 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:45,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:45,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:45,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:45,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:45,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:45,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:45,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:45,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:45,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:45,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:45,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:45,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:45,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:45,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:45,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:45,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:45,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:45,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:45,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:45,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:45,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:45,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:45,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:45,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:45,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:45,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:45,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:45,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:45,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:45,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:45,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:45,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:45,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:45,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:45,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:45,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:45,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:45,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:45,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:45,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:45,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:16:45,638 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:45,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:45,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:45,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:45,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:45,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:45,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:16:45,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:45,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:45,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:45,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:45,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:45,647 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:45,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:45,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:45,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:45,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:45,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:45,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:45,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:45,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:45,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:45,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:16:45,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:16:45,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:45,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:45,654 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 -> fa97b7f813001adb799d450bb28f632670b99668 [2019-11-27 11:16:46,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:46,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:46,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:46,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:46,174 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:46,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-27 11:16:46,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2b4b58d/fb61ed7004954ce28d68dcd7000dfe6a/FLAG7c3de1b20 [2019-11-27 11:16:47,519 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:47,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-27 11:16:47,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2b4b58d/fb61ed7004954ce28d68dcd7000dfe6a/FLAG7c3de1b20 [2019-11-27 11:16:47,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2b4b58d/fb61ed7004954ce28d68dcd7000dfe6a [2019-11-27 11:16:47,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:47,849 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:47,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:47,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:47,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:47,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:47" (1/1) ... [2019-11-27 11:16:47,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6365597e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:47, skipping insertion in model container [2019-11-27 11:16:47,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:47" (1/1) ... [2019-11-27 11:16:47,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:48,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:52,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:52,973 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:53,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:54,914 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:54,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54 WrapperNode [2019-11-27 11:16:54,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:54,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:54,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:54,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:54,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:55,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:55,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:55,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:55,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:55,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:54" (1/1) ... [2019-11-27 11:16:56,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:56,024 INFO L168 Benchmark]: Toolchain (without parser) took 8172.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 926.2 MB in the end (delta: 24.0 MB). Peak memory consumption was 294.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:56,026 INFO L168 Benchmark]: CDTParser took 2.84 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. [2019-11-27 11:16:56,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7061.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 734.0 MB in the end (delta: 216.2 MB). Peak memory consumption was 267.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:56,032 INFO L168 Benchmark]: Boogie Procedure Inliner took 528.85 ms. Allocated memory is still 1.0 GB. Free memory was 734.0 MB in the beginning and 693.8 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:56,033 INFO L168 Benchmark]: Boogie Preprocessor took 569.54 ms. Allocated memory is still 1.0 GB. Free memory was 693.8 MB in the beginning and 926.2 MB in the end (delta: -232.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:56,041 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.84 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 7061.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 734.0 MB in the end (delta: 216.2 MB). Peak memory consumption was 267.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 528.85 ms. Allocated memory is still 1.0 GB. Free memory was 734.0 MB in the beginning and 693.8 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 569.54 ms. Allocated memory is still 1.0 GB. Free memory was 693.8 MB in the beginning and 926.2 MB in the end (delta: -232.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:58,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:58,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:58,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:58,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:58,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:58,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:58,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:58,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:58,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:58,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:58,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:58,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:58,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:58,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:58,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:58,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:58,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:58,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:58,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:58,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:58,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:58,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:58,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:58,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:58,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:58,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:58,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:58,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:58,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:58,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:58,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:58,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:58,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:58,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:58,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:58,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:58,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:58,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:58,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:58,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:58,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:16:59,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:59,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:59,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:59,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:59,005 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:59,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:59,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:59,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:59,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:59,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:59,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:16:59,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:16:59,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:59,010 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:59,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:59,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:59,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:59,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:59,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:59,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:59,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:59,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:59,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:59,014 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:16:59,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:16:59,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:59,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:59,018 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:16:59,018 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 -> fa97b7f813001adb799d450bb28f632670b99668 [2019-11-27 11:16:59,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:59,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:59,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:59,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:59,492 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:59,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-27 11:16:59,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5db05628/1ceb781b4e704a5d9bbe908180a1e565/FLAGa22e70200 [2019-11-27 11:17:00,868 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:17:00,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-27 11:17:00,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5db05628/1ceb781b4e704a5d9bbe908180a1e565/FLAGa22e70200 [2019-11-27 11:17:01,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5db05628/1ceb781b4e704a5d9bbe908180a1e565 [2019-11-27 11:17:01,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:17:01,147 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:17:01,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:01,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:17:01,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:17:01,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:01,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01, skipping insertion in model container [2019-11-27 11:17:01,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:01,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:17:01,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:17:06,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:06,918 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:17:07,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:09,128 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:17:09,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09 WrapperNode [2019-11-27 11:17:09,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:09,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:09,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:17:09,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:17:09,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:09,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:09,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:09,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:17:09,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:17:09,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:17:09,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:09,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:09,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:09,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:10,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:10,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:10,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:09" (1/1) ... [2019-11-27 11:17:10,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:17:10,200 INFO L168 Benchmark]: Toolchain (without parser) took 9048.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 910.2 MB in the end (delta: 40.0 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:10,201 INFO L168 Benchmark]: CDTParser took 1.46 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. [2019-11-27 11:17:10,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7977.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 717.3 MB in the end (delta: 232.9 MB). Peak memory consumption was 267.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:10,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 629.51 ms. Allocated memory is still 1.0 GB. Free memory was 717.3 MB in the beginning and 949.9 MB in the end (delta: -232.6 MB). Peak memory consumption was 66.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:10,207 INFO L168 Benchmark]: Boogie Preprocessor took 430.49 ms. Allocated memory is still 1.0 GB. Free memory was 949.9 MB in the beginning and 910.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:10,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46 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 7977.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 717.3 MB in the end (delta: 232.9 MB). Peak memory consumption was 267.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 629.51 ms. Allocated memory is still 1.0 GB. Free memory was 717.3 MB in the beginning and 949.9 MB in the end (delta: -232.6 MB). Peak memory consumption was 66.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 430.49 ms. Allocated memory is still 1.0 GB. Free memory was 949.9 MB in the beginning and 910.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...