./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--usb--musb--musb_hdrc.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--usb--musb--musb_hdrc.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 2a8fc9cf2f5e9ec422966df321ba73dcfc34860b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--usb--musb--musb_hdrc.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 2a8fc9cf2f5e9ec422966df321ba73dcfc34860b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:40:54,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:40:54,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:40:54,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:40:54,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:40:54,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:40:54,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:40:54,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:40:54,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:40:54,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:40:54,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:40:54,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:40:54,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:40:54,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:40:54,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:40:54,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:40:54,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:40:54,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:40:54,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:40:54,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:40:54,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:40:54,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:40:54,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:40:54,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:40:54,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:40:54,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:40:54,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:40:54,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:40:54,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:40:54,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:40:54,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:40:54,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:40:54,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:40:54,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:40:54,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:40:54,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:40:54,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:40:54,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:40:54,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:40:54,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:40:54,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:40:54,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:40:54,575 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:40:54,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:40:54,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:40:54,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:40:54,583 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:40:54,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:40:54,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:40:54,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:40:54,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:40:54,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:40:54,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:40:54,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:40:54,586 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:40:54,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:40:54,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:40:54,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:40:54,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:40:54,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:40:54,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:40:54,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:40:54,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:40:54,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:40:54,591 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:40:54,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:40:54,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:40:54,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:40:54,592 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 -> 2a8fc9cf2f5e9ec422966df321ba73dcfc34860b [2019-11-27 17:40:54,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:40:54,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:40:54,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:40:54,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:40:55,000 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:40:55,001 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2019-11-27 17:40:55,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a173519b/9550cb1ff8b246359c2737cd0ee6f467/FLAG1d296b65c [2019-11-27 17:40:56,759 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:40:56,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2019-11-27 17:40:56,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a173519b/9550cb1ff8b246359c2737cd0ee6f467/FLAG1d296b65c [2019-11-27 17:40:57,171 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a173519b/9550cb1ff8b246359c2737cd0ee6f467 [2019-11-27 17:40:57,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:40:57,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:40:57,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:57,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:40:57,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:40:57,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:57,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57, skipping insertion in model container [2019-11-27 17:40:57,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:57,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:40:57,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:41:13,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:41:13,213 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:41:14,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:41:17,639 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:41:17,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17 WrapperNode [2019-11-27 17:41:17,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:41:17,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:41:17,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:41:17,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:41:17,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:17,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:19,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:41:19,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:41:19,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:41:19,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:41:19,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:19,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:20,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:20,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:21,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:22,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:22,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:17" (1/1) ... [2019-11-27 17:41:22,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:41:22,705 INFO L168 Benchmark]: Toolchain (without parser) took 25517.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 541.5 MB in the end (delta: 390.1 MB). Peak memory consumption was 453.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:22,706 INFO L168 Benchmark]: CDTParser took 0.57 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 17:41:22,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20453.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 680.6 MB in the end (delta: 251.0 MB). Peak memory consumption was 339.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:22,710 INFO L168 Benchmark]: Boogie Procedure Inliner took 2045.46 ms. Allocated memory is still 1.0 GB. Free memory was 680.6 MB in the beginning and 651.7 MB in the end (delta: 28.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:22,715 INFO L168 Benchmark]: Boogie Preprocessor took 3009.52 ms. Allocated memory is still 1.0 GB. Free memory was 651.7 MB in the beginning and 541.5 MB in the end (delta: 110.3 MB). Peak memory consumption was 173.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:22,721 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 20453.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 680.6 MB in the end (delta: 251.0 MB). Peak memory consumption was 339.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2045.46 ms. Allocated memory is still 1.0 GB. Free memory was 680.6 MB in the beginning and 651.7 MB in the end (delta: 28.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3009.52 ms. Allocated memory is still 1.0 GB. Free memory was 651.7 MB in the beginning and 541.5 MB in the end (delta: 110.3 MB). Peak memory consumption was 173.0 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 0.1.24-509859d [2019-11-27 17:41:25,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:41:25,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:41:25,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:41:25,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:41:25,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:41:25,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:41:25,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:41:25,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:41:25,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:41:25,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:41:25,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:41:25,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:41:25,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:41:25,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:41:25,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:41:25,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:41:25,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:41:25,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:41:25,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:41:25,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:41:25,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:41:25,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:41:25,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:41:25,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:41:25,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:41:25,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:41:25,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:41:25,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:41:25,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:41:25,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:41:25,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:41:25,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:41:25,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:41:25,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:41:25,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:41:25,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:41:25,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:41:25,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:41:25,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:41:25,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:41:25,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:41:25,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:41:25,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:41:25,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:41:25,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:41:25,702 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:41:25,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:41:25,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:41:25,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:41:25,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:41:25,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:41:25,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:41:25,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:41:25,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:41:25,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:41:25,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:41:25,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:41:25,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:41:25,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:41:25,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:41:25,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:41:25,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:41:25,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:41:25,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:41:25,710 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:41:25,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:41:25,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:41:25,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:41:25,711 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:41:25,711 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 -> 2a8fc9cf2f5e9ec422966df321ba73dcfc34860b [2019-11-27 17:41:26,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:41:26,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:41:26,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:41:26,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:41:26,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:41:26,136 INFO L428 ainManager$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--usb--musb--musb_hdrc.ko.cil.i [2019-11-27 17:41:26,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/136249490/965b47ab281a4b46aa32cf841f1cc516/FLAGf72b56685 [2019-11-27 17:41:27,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:41:27,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2019-11-27 17:41:27,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/136249490/965b47ab281a4b46aa32cf841f1cc516/FLAGf72b56685 [2019-11-27 17:41:28,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/136249490/965b47ab281a4b46aa32cf841f1cc516 [2019-11-27 17:41:28,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:41:28,294 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:41:28,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:41:28,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:41:28,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:41:28,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:41:28" (1/1) ... [2019-11-27 17:41:28,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f67ea3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:28, skipping insertion in model container [2019-11-27 17:41:28,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:41:28" (1/1) ... [2019-11-27 17:41:28,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:41:28,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:41:43,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:41:43,485 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:41:44,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:41:47,430 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:41:47,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47 WrapperNode [2019-11-27 17:41:47,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:41:47,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:41:47,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:41:47,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:41:47,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:47,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:49,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:41:49,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:41:49,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:41:49,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:41:49,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:49,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:49,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:49,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:50,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:51,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:52,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:41:47" (1/1) ... [2019-11-27 17:41:52,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:41:52,421 INFO L168 Benchmark]: Toolchain (without parser) took 24126.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 664.1 MB in the end (delta: 268.9 MB). Peak memory consumption was 518.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:52,426 INFO L168 Benchmark]: CDTParser took 0.21 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 17:41:52,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19129.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 862.5 MB in the end (delta: 70.6 MB). Peak memory consumption was 334.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:52,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 2167.56 ms. Allocated memory is still 1.0 GB. Free memory was 862.5 MB in the beginning and 777.0 MB in the end (delta: 85.5 MB). Peak memory consumption was 343.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:52,430 INFO L168 Benchmark]: Boogie Preprocessor took 2817.18 ms. Allocated memory is still 1.0 GB. Free memory was 777.0 MB in the beginning and 664.1 MB in the end (delta: 112.9 MB). Peak memory consumption was 362.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:52,441 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 19129.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 862.5 MB in the end (delta: 70.6 MB). Peak memory consumption was 334.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2167.56 ms. Allocated memory is still 1.0 GB. Free memory was 862.5 MB in the beginning and 777.0 MB in the end (delta: 85.5 MB). Peak memory consumption was 343.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2817.18 ms. Allocated memory is still 1.0 GB. Free memory was 777.0 MB in the beginning and 664.1 MB in the end (delta: 112.9 MB). Peak memory consumption was 362.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...